UK police hunt nerve agent container after woman dies

Dawn Sturgess, who has died as a result of Novichok poisoning, is pictured in Salisbury, Britain June 27, 2016, in this picture obtained from social media. Facebook/Dawn Sturgess via REUTERS

By Paul Sandle and William Schomberg

LONDON (Reuters) – A woman who died after being poisoned with a nerve agent that also struck a former Russian spy in March must have handled a contaminated item, and tracking it down is key to police investigations, Britain’s top counter-terrorism officer said.

FILE PHOTO: Forensic investigators, wearing protective suits, emerge from the rear of John Baker House, after it was confirmed that two people had been poisoned with the nerve-agent Novichok, in Amesbury, Britain, July 6, 2018. REUTERS/Henry Nicholls/File Photo

FILE PHOTO: Forensic investigators, wearing protective suits, emerge from the rear of John Baker House, after it was confirmed that two people had been poisoned with the nerve-agent Novichok, in Amesbury, Britain, July 6, 2018. REUTERS/Henry Nicholls/File Photo

Dawn Sturgess, 44, died on Sunday just over a week after she was exposed to Novichok in southwestern England, a few miles from where Russian double agent Sergei Skripal and his daughter Yulia were attacked with the same poison.

The death of Sturgess, a mother of three, was being treated as a murder, police said.

“This latest horrendous turn of events has only served to strengthen the resolve of our investigation team as we work to identify those responsible for this outrageous, reckless and barbaric act,” counter-terrorism police chief Neil Basu said.

Basu told reporters the priority was to determine how Sturgess and her partner, 45-year-old Charlie Rowley who is critically ill, came across an item contaminated with Novichok, developed by the Soviet military during the Cold War.

Britain and its allies blamed Russia for the attack in March on the Skripals, prompting the biggest Western expulsion of Russian diplomats since the Cold War. Moscow has rejected the accusations and has hit back by expelling Western diplomats.

British Prime Minister Theresa May said she was appalled and shocked by Sturgess’s death and the interior minister, Sajid Javid, said the “desperately sad news only strengthens our resolve to find out exactly what has happened”.

Javid, who is chairing a meeting of the government’s emergency committee on Monday, has said there were no plans at this stage for further sanctions against Russia.

The Skripals fell ill after the poison was applied to the ex-spy’s front door in the city of Salisbury. Sturgess and Rowley were found at a house in Amesbury, 11 kilometers (7 miles) away.

FILE PHOTO: A police officer stands in front of screening erected behind John Baker House, after it was confirmed that two people had been poisoned with the nerve-agent Novichok, in Amesbury, Britain, July 5, 2018. REUTERS/Henry Nicholls/File Photo

FILE PHOTO: A police officer stands in front of screening erected behind John Baker House, after it was confirmed that two people had been poisoned with the nerve-agent Novichok, in Amesbury, Britain, July 5, 2018. REUTERS/Henry Nicholls/File Photo

Basu said the severe reaction of Sturgess and Rowley meant they must have received a high dose of Novichok.

“Our hypothesis is that they must have handled a container we are now seeking,” he said. “Our focus and priority at this time is to identify and locate any container that we believe may be the source of the contamination.”

The poisoning of the Skripals was the first known offensive use of such a chemical weapon in Europe since World War Two.

Russia has denied any involvement in the Skripal case and suggested the British security services carried out the attack to stoke anti-Moscow hysteria, an assertion London calls absurd.

FATAL TOUCH

Sturgess and Rowley fell ill on June 30. Medical workers initially suspected a drug overdose but tests by the Porton Down military research center showed they had been exposed to Novichok.

Britain has notified the global chemical weapons watchdog, the Organisation for the Prohibition of Chemical Weapons (OPCW).

Sturgess died at Salisbury District Hospital, the same facility that nursed the critically ill Skripals.

Yulia Skripal, Sergei’s daughter, was in a coma for 20 days after she was attacked and was eventually discharged about five weeks after the poisoning. Her father was discharged on May 18.

“The staff here at Salisbury District Hospital worked tirelessly to save Dawn. They did everything they could,” Christine Blanshard, medical director at the hospital said.

Britain’s public health authority acknowledged on Friday the concerns of people living in the area after the two incidents involving Novichok, but said it was confident that the risk to the public remained low.

(Additional reporting by Michael Holden, Andrew MacAskill and Kate Kelland; Editing by Peter Cooney)

Chemical arms watchdog wins right to assign blame for attacks

The logo of the Organisation for the Prohibition of Chemical Weapons (OPCW) is seen during a special session in the Hague, Netherlands June 26, 2018. REUTERS/Yves Herman

By Anthony Deutsch

THE HAGUE (Reuters) – The world’s chemical weapons watchdog won new powers on Wednesday to assign blame for attacks with banned toxic munitions, a diplomatic victory for Britain just months after a former Russian spy was poisoned on its territory.

In a special session, member states of the Organization for the Prohibition of Chemical Weapons (OPCW) voted in favor of a British-led proposal by a 82-24 margin, easily reaching the two-thirds majority needed for it to succeed.

The motion was supported by the United States and European Union, but opposed by Russia, Iran, Syria and their allies.

British Foreign Secretary Boris Johnson said the vote would empower the OPCW “not just to identify the use of chemical weapons but also the to point the finger at the organization, the state that they think is responsible.”

“That’s crucial if we are going to deter the use of these vile weapons.”

Russia said that the vote called the future of the organization itself into question.

“The OPCW is a Titanic which is leaking and has started to sink,” Industry Minister Georgy Kalamanov told reporters.

“A lot of the countries that voted against the measure are starting to think about how the organization will exist and function in the future,” he told reporters.

Though the use of chemical weapons is illegal under international law, the taboo on deploying them has been eroding after their repeated use in the Syrian civil war, but also in Iraq, Malaysia and Britain since 2012.

The poisoning of the Russian former double agent Sergei Skripal and his daughter in England in March led to tit-for-tat expulsions of diplomats by Moscow and the West and was one reason for Britain’s push to strengthen the OPCW. Russia has denied any involvement in their poisoning.

From 2015 to 2017 a joint United Nations-OPCW team had been appointed to assign blame for chemical attacks in Syria. It found that Syrian government troops used nerve agent sarin and chorine barrel bombs on several occasions, while Islamic State militants were found to have used sulfur mustard.

But at a deadlocked U.N. Security Council, the joint team was disbanded last year after Moscow used its veto to block several resolutions seeking to renew its mandate.

The British proposal declares the OPCW will be empowered to attribute blame for attacks, though details of how it will do so will still need to be further defined by the organizations’ members.

(Reporting by Anthony Deutsch. Additional reporting by Toby Sterling, Editing by Jon Boyle)

Russia orders out 60 U.S. diplomats over spy poisoning affair

A view through a fence shows the building of the consulate-general of the U.S. in St. Petersburg, Russia March 29, 2018. REUTERS/Anton Vaganov

By Vladimir Soldatkin and Christian Lowe

MOSCOW (Reuters) – Russia expelled 60 U.S. diplomats on Thursday and announced it would eject scores from other countries that have joined London and Washington in censuring Moscow over the poisoning of a spy.

The U.S. ambassador was also ordered to shut the consulate in St Petersburg, in Russia’s retaliation for the biggest expulsion of diplomats since the Cold War.

However, the response, which precisely mirrored steps taken by Western governments against Russian diplomats, appeared to show Moscow was not seeking to escalate the standoff over the nerve agent poisoning of Sergei Skripal and his daughter Yulia in an English city.

Britain has blamed Russia for the poisoning, and has been backed up by dozens of Western countries which have ordered Russian diplomats to leave. Moscow denies involvement.

Russian President Vladimir Putin, facing a stuttering economy and an unusual show of Western unity that included even states traditionally friendly towards Moscow, appeared to have stuck to the diplomatic playbook with the symmetrical response.

Ambassador Jon Hunstman was summoned to the Russian Foreign Ministry, a gothic skyscraper built under Soviet dictator Josef Stalin, and told that 60 diplomats from U.S. missions had a week to leave Russia, as Washington had expelled 60 Russians.

At a meeting with Deputy Foreign Minister Sergei Ryabkov, Huntsman was also told that the U.S. consulate in St Petersburg would be closed — a like-for-like retaliation for the U.S. closure of Russia’s consulate in the U.S. city of Seattle.

“As for the other countries, everything will also be symmetrical in terms of the number of people from their diplomatic missions who will be leaving Russia, and for now that’s pretty much it,” said Foreign Minister Sergei Lavrov.

That approach will mean that, among other countries affected, France, Germany and Poland would each have four of their diplomats in Moscow sent home, Ukraine would forfeit 13 diplomats, and Denmark, Albania and Spain would each have two of their embassy staff expelled.

Russia has already retaliated in kind after Britain initially expelled 23 diplomats.

DAUGHTER BETTER

Skripal, 66, a double agent who was swapped in a spy exchange deal in 2010 and went to live in England, and his daughter Yulia Skripal, 33, were found unconscious on a public bench in a shopping centre in Salisbury on March 4.

Former Russian military intelligence officer Skripal remains in a critical condition but his daughter is getting better, the hospital where they are being treated said on Thursday.

British authorities say a Soviet-era nerve toxin called Novichok was used in an attempt to murder the pair.

British Prime Minister Theresa May said that Russia was culpable for the attack and urged allies to join in condemning Moscow for the first known offensive use of a chemical weapon on European soil since World War Two.

Russia says Britain has failed to produce any persuasive evidence of Russia’s guilt. Officials in Moscow accused London and Washington of pressuring other nations to sign up to an international campaign of “Russophobia” which, they said, could drag the world into a new Cold War.

Announcing the expulsions of Western diplomats on Thursday, Lavrov said the Skripal poisoning was being exploited by an “Anglo-Saxon axis forcing everyone to follow an anti-Russian path.”

British counter-terrorism police said they believed the military-grade nerve agent that poisoned the Skripals had been left on the front door of Sergei Skripal’s home, on a quiet street in Salisbury, southern England.

“Specialists have identified the highest concentration of the nerve agent, to date, as being on the front door of the address,” Scotland Yard said in a statement.

Police said they had placed a cordon around a children’s play area near the Skripals’ house as a precaution.

Christine Blanshard, Medical Director for Salisbury District Hospital, where the two victims are being treated, said in a statement that Yulia Skripal’s condition had improved after three week in a critical condition.

“She has responded well to treatment but continues to receive expert clinical care 24 hours a day,” said Blanshard.

(This version of the story corrects spelling of U.S. ambassador Jon Huntsman’s first name in paragraph 6)

(Editing by Peter Graff)

Yulia Skripal, poisoned with her Russian double-agent father, is getting better

Police officers stand guard outside of the home of former Russian military intelligence officer Sergei Skripal, in Salisbury, Britain, March 6, 2018. REUTERS/Toby Melville

By Guy Faulconbridge and Andrew MacAskill

LONDON (Reuters) – The daughter of former Russian double agent Sergei Skripal is getting better after spending three weeks in critical condition due to a nerve toxin attack at his home in England, the hospital where she is being treated said on Thursday.

After the first known use of a military-grade nerve agent on European soil since World War Two, Britain blamed Russian President Vladimir Putin for the attempted murder, and the West has expelled around 130 Russian diplomats.

Russia has denied using Novichok, a nerve agent first developed by the Soviet military, to attack Skripal. Moscow has said it suspects the British secret services are trying to frame Russia to stoke anti-Russian hysteria.

British counter-terrorism police said they now believe Skripal and his 33-year-old daughter Yulia were poisoned with a nerve toxin that had been left on the front door of their home in the genteel English cathedral city of Salisbury.

“I’m pleased to be able to report an improvement in the condition of Yulia Skripal,” Christine Blanshard, Medical Director for Salisbury District Hospital, said in a statement.

“She has responded well to treatment but continues to receive expert clinical care 24 hours a day,” she said.

Her father remained in a critical but stable condition, the hospital said. Last week, a British judge said the Skripals might have suffered permanent brain damage as a result of the attack.

Police said on Thursday they had placed a cordon around a children’s play area near the Skripal’s modest house as a precaution.

Yulia and her 66-year-old father were found slumped on a bench outside a shopping center in Salisbury on March 4.

Britain has blamed the attempted murder on Russia, and expelled 23 Russians it said were spies working under diplomatic cover in retaliation.

Russia, which denies carrying out the attack, responded by throwing out 23 British diplomats. Moscow has since accused the British secret services of trying to frame Russia to stoke anti-Russian hysteria.

“ENOUGH IS ENOUGH”

The attack on Skripal, a former colonel in Russian military intelligence who betrayed dozens of Russian agents to Britain’s MI6 spy service, has plunged Moscow’s relations with the West to a new post-Cold War low.

British Foreign Secretary Boris Johnson said late on Wednesday the Kremlin had underestimated the Western response to the attack, which also injured a British policeman.

Johnson told an audience of ambassadors in London that 27 countries had now moved to expel Russian diplomats over Moscow’s suspected involvement.

“These expulsions represent a moment when a feeling has suddenly crystallized, when years of vexation and provocation have worn the collective patience to breaking point, and when across the world – across three continents – there are countries who are willing to say enough is enough,” Johnson said.

Maria Zakharova, a spokeswoman for Russia’s Foreign Ministry, told reporters in Moscow on Thursday Britain was breaking international law by refusing to provide information on Yulia Skripal despite the fact she was a Russian citizen.

Kremlin spokesman Dmitry Peskov said Russia was watching closely a media report that Britain might limit London’s role in marketing Russian debt to investors.

Skripal, recruited by British spies while in Spain, ended up in Britain after a Cold War-style spy swap that brought 10 Russian spies captured in the United States back to Moscow in exchange for those accused by Moscow of spying for the West.

His house, which featured a good-luck horseshoe on the front door, was bought for 260,000 pounds ($360,000) in 2011. Skripal was listed as living there under his own name.

Since emerging from the world of high espionage and betrayal, he has lived modestly in the cathedral city of Salisbury and kept out of the spotlight until he and his daughter were found unconscious on March 4.

In the years since he found refuge in Britain, he lost both a wife and son.

The attack on Skripal has been likened to the killing of ex-KGB agent Alexander Litvinenko in Britain. Litvinenko, a critic of Putin, died in London in 2006 after drinking green tea laced with radioactive polonium 210.

Russia denied any involvement in that killing.

An inquiry led by senior British judge Robert Owen found that former KGB bodyguard Andrei Lugovoy and another Russian, Dmitry Kovtun, carried out the murder of Litvinenko as part of an operation probably directed by Russia’s Federal Security Service.

(Additional reporting by Michael Holden and Costas Pitas in London and Vladimir Soldatkin in Moscow; Writing by Richard Balmforth and Guy Faulconbridge; Editing by Gareth Jones and Raissa Kasolowsky)

Russia to respond appropriately to U.S. expulsion of Russian envoys: RIA

A Russian flag flies atop the Consulate General of the Russian Federation in Seattle, Washington, U.S., March 26, 2018. REUTERS/Lindsey Wasson

MOSCOW (Reuters) – Moscow will respond appropriately to the U.S. expulsion of Russian diplomats and closure of the Russian consulate in Seattle, Russia’s Foreign Ministry said on Tuesday, RIA news agency reported.

The United States said on Monday it would expel 60 Russian diplomats, joining governments across Europe in punishing the Kremlin for a nerve agent attack on a former Russian spy in Britain that they have blamed on Moscow.

The ministry said that not a single country has provided any evidence that Russia was behind the poisoning of the former Russian spy and his daughter, RIA reported.

(Reporting by Maria Kiselyova; Writing by Katya Golubkova; Editing by Peter Graff)

Three buses leave Russian embassy in London as expelled diplomats head to Moscow

Embassy staff react as colleagues and children board buses outside Russia's Embassy in London, Britain,

ONDON (Reuters) – Three buses with diplomatic number plates left the Russian embassy in London on Tuesday as 23 diplomats who were expelled by Prime Minister Theresa May over a military-grade nerve toxin attack headed back to Moscow.

Russian embassy workers waved to the leaving diplomats and their families as the buses pulled away, a Reuters photographer at the scene said.

Last Wednesday, after the first known offensive use of such a nerve agent on European soil since World War Two, May gave 23 Russians she said were spies working under diplomatic cover at the embassy a week to leave.

(Reporting by Toby Melville, editing by Guy Faulconbridge)

Britain expels 23 Russian diplomats over chemical attack on ex-spy

Russia's flag flies from the consular section of its embassy, in central London, Britain March 14, 2018. REUTERS/Phil Noble

By Costas Pitas and Estelle Shirbon

LONDON (Reuters) – Britain will expel 23 Russian diplomats in response to a nerve toxin attack on a Russian former double agent in southern England, Prime Minister Theresa May said on Wednesday, adding it was the biggest single expulsion in over 30 years.

May said Britain would also introduce new measures to strengthen defenses against hostile state activities, freeze Russian state assets wherever there was evidence of a threat and downgrade its attendance at the soccer World Cup in Russia this summer.

Russia, which has repeatedly denied any involvement in the nerve agent attack, said Britain should expect retaliation for its actions.

Former spy Sergei Skripal, 66, and his daughter Yulia, 33, were found unconscious on a bench in the city of Salisbury on March 4 and remain in hospital in critical condition. A police officer was also harmed and remains in a serious condition.

May has said the Skripals were attacked with Novichok, a Soviet-era military-grade nerve agent. She had asked Moscow to explain whether it was responsible for the attack or had lost control of stocks of the highly dangerous substance.

“Their response demonstrated complete disdain for the gravity of these events,” May said in a statement to parliament.

“They have treated the use of a military grade nerve agent in Europe with sarcasm, contempt and defiance.

“There is no alternative conclusion, other than that the Russian state was culpable for the attempted murder of Mr Skripal and his daughter, and for threatening the lives of other British citizens in Salisbury, including Detective Sergeant Nick Bailey.

“This represents an unlawful use of force by the Russian state against the United Kingdom.”

May said the expulsion of the 23 diplomats, identified as undeclared intelligence officers, was the biggest single expulsion for over 30 years and would degrade Russian intelligence capabilities in Britain for years to come.

“We will freeze Russian state assets wherever we have the evidence that they may be used to threaten the life or property of UK nationals or residents,” May said.

She also said new legislative proposals would be urgently developed to counter any threat from a hostile state.

“This will include the addition of a targeted power to detain those suspected of hostile state activity at the UK border,” May said.

British authorities would make use of existing powers to enhance efforts to monitor and track the intentions of those traveling to the UK who could be engaged in activities that represented a security threat.

“We will increase checks on private flights, customs and freight,” she said.

She also threatened action against those she described as “serious criminals and corrupt elites,” adding: “There is no place for these people, or their money, in our country.”

May said Britain would revoke an invitation to Russian Foreign Minister Sergei Lavrov to visit the country and suspend all planned high level bilateral contacts between London and Moscow.

On the soccer World Cup, she said no ministers or members of the British royal family would attend.

(Reporting by Costas Pitas, Estelle Shirbon, Guy Faulconbridge, Michael Holden, Elizabeth Piper and William James, additional reporting by Polina Ivanova in Moscow, writing by Estelle Shirbon; editing by Stephen Addison)

Britain gives Putin until midnight to explain nerve attack on former spy

The forensic tent, covering the bench where Sergei Skripal and his daughter Yulia were found, is repositioned by officials in protective suits in the centre of Salisbury, Britain, March 8, 2018. REUTERS/Peter Nicho

By Guy Faulconbridge and Michael Holden

LONDON (Reuters) – Britain gave President Vladimir Putin until midnight on Tuesday to explain how a nerve agent developed by the Soviet Union was used to strike down a former Russian double agent who passed secrets to British intelligence.

Sergei Skripal, 66, and his daughter Yulia, 33, have been in hospital in a critical condition since March 4 when they were found unconscious on a bench outside a shopping center in the English cathedral city of Salisbury.

Prime Minister Theresa May said it was “highly likely” that Russia was to blame after Britain identified the substance as part of the highly-lethal Novichok group of nerve agents developed by the Soviet military in the 1970s and 1980s.

“Either this was a direct act by the Russian state against our country,” May told parliament on Monday. “Or the Russian government lost control of this potentially catastrophically damaging nerve agent and allowed it to get into the hands of others.”

Russia holds a presidential election on March 18 in which Putin, himself a former KGB spy, is expected to coast easily to a fourth term in the Kremlin. It has denied any role in the poisoning and says Britain is whipping up anti-Russian hysteria.

Russian ambassador Alexander Yakovenko, summoned to the Foreign Office, was given until the end of Tuesday to explain what happened or face what May said were “much more extensive” measures against the $1.5 trillion Russian economy.

If no satisfactory Russian response is received by midnight London time then May will outline Britain’s response in parliament. She is due to hold a meeting of top security officials on Wednesday.

Foreign Secretary Boris Johnson said on Tuesday that the British response would be “commensurate but robust”.

“We’re giving Russia until midnight to explain how it came to be that Novichok was used on the streets of Wiltshire,” he said. “We cannot exclude that they have an explanation.”

Russia has requested access to the nerve agent used against Skripal but Britain has denied it access, Russian Foreign Minister Sergei Lavrov said. Britain’s Russian ambassador met Lavrov’s deputy in Moscow on Tuesday, a spokesman for the British embassy said.

JOINT WESTERN RESPONSE

Britain could call on allies for a coordinated Western response, freeze the assets of Russian business leaders and officials, expel diplomats, launch targeted cyber attacks and cut back participation in events such as the soccer World Cup.

Official figures show that Russia accounted for 4.7 billion pounds ($6.5 billion) of goods and services imported to Britain in 2016, less than 1 percent of its total. Exports were put at 5.3 billion pounds out of a British total of just under 550 billion pounds.

European allies including French President Emmanuel Macron expressed solidarity with Britain. U.S. President Donald Trump has not yet publicly commented, though Secretary of State Rex Tillerson said the United States had full confidence in the assessment that Russia was responsible.

The European Union pledged to stand by Britain, which is due to leave the bloc in just over a year’s time, though the bloc has struggled to maintain a common front on Russian sanctions.

Huge amounts of Russian money have poured into the British capital since the 1991 collapse of the Soviet Union, causing some to refer to it as “Londongrad”.

James Sherr, a Russia expert at the Chatham House think-tank, told Reuters Britain could hurt Putin and his allies by denying them access to the City of London’s financial services.

“They have milked and taken for granted its services as a hub for their global dealings and investments. They have been accustomed for a long time to regard this country as their playground and we have the means to change that,” he said.

“This regime in Russia is founded on a tight and unprincipled merger at all levels between power and money: if you attack the money, you are also attacking the regime’s power.”

The EU has travel restrictions and asset freezes against 150 people and 38 companies. EU nationals and companies are also banned from buying or selling new bonds or equity in some state-owned Russian banks and major Russian energy companies.

NERVE AGENT

May said Russia had shown a pattern of aggression including the annexation of Crimea and the murder of former KGB agent Alexander Litvinenko, who died in 2006 after drinking green tea laced with radioactive polonium-210.

A public inquiry found the killing of Litvinenko had probably been approved by Putin and carried out by two Russians, one of them a former KGB bodyguard who became a member of the Russian parliament. Both denied responsibility, as did Moscow.

British Home Secretary Amber Rudd said police and the MI5 spy agency would look into allegations of Russian state involvement in 14 other deaths in Britain in recent years.

Skripal betrayed dozens of Russian agents to British intelligence before his arrest in Moscow in 2004. He was imprisoned in 2006 but in 2010 he was given refuge in Britain after being exchanged for Russian spies.

He had lived modestly in Salisbury since then and kept out of the spotlight until he was found unconscious on Sunday.

A British policeman who was one of the first to attend to the stricken spy was also affected by the nerve agent. He is now conscious in a serious but stable condition.

(Additional reporting by Alastair Macdonald and Robin Emmott in Brussels, Andreas Rinke in Berlin, and Katya Golubkova, Christian Lowe and Polina Nikolskaya in Moscow; Editing by Richard Balmforth)

UK’s May says ‘highly likely’ Russia behind nerve attack on spy

Members of the emergency services wearing protective suits work at a site in Winterslow, near Salisbury, Britain, March 12, 2018. REUTERS/Henry Nicholls

By Alistair Smout and Michael Holden

LONDON (Reuters) – British Prime Minister Theresa May said on Monday it was “highly likely” that Moscow was responsible for the poisoning in England of Russian former double agent Sergei Skripal and his daughter using a military-grade nerve agent.

May told parliament that either the Russian state was directly responsible for the poisoning or it had allowed the nerve agent to get into the hands of others. London has given Russia until Wednesday to explain its use.

British officials had identified the substance as being part of the Novichok group of nerve agents which were developed by the Soviet military during the 1970s and 1980s, May said.

“Should there be no credible response, we will conclude that this action amounts to an unlawful use of force by the Russian state against the United Kingdom,” May said, calling the attack a “reckless and despicable act.”

Russia’s foreign ministry hit back immediately, saying May’s comments were a “circus show” and part of a political information campaign against Russia.

White House spokeswoman Sarah Sanders said U.S. President Donald Trump’s administration stood by America’s “closest ally”.

“The use of a highly lethal nerve agent against UK citizens on UK soil is an outrage,” Sanders said. “The attack was reckless, indiscriminate and irresponsible. We offer the fullest condemnation.”

Skripal, 66, and his 33-year-old daughter Yulia, have been in hospital in a critical condition since being found unconscious on a bench outside a shopping center in the city of Salisbury on March 4.

Relations between Britain and Russia have been strained since the murder in London of former KGB agent Alexander Litvinenko who died in 2006 after drinking green tea laced with radioactive polonium-210.

On Monday, May said the latest poisoning took place “against a backdrop of a well-established pattern of Russian state aggression” and that Britain was ready to take “much more extensive measures” against Russia than in the past.

Russia’s ambassador to London has been summoned to explain to British Foreign Secretary Boris Johnson how the nerve agent came to have been used.

“On Wednesday we will consider in detail the response from the Russian state,” May said.

Russian President Vladimir Putin brushed off a question about the affair while visiting a grain center in southern Russia, saying British authorities should first “get to the bottom of things”, the BBC’s Moscow correspondent wrote on Twitter.

Russian state TV accused Britain of poisoning Skripal as part of a special operation designed to spoil Russia’s hosting of the soccer World Cup this summer.

Kremlin spokesman Dmitry Peskov said Skripal worked for British intelligence and the attack happened in Britain so it was not a matter for the Russian government.

A British policeman who was one of the first to attend to the stricken spy was also affected by the nerve agent. He is now conscious in a serious but stable condition, police said.

Skripal is a former colonel in Russia’s GRU military intelligence who was convicted of passing secrets to Britain’s MI6 intelligence agency and later exchanged in a spy swap.

The chairman of the British parliament’s foreign affairs committee, Tom Tugendhat, said Russia’s so-called oligarchs, who have amassed fortunes during Putin’s 18-year rule, should be denied entry to the luxuries of London and the West.

The British capital has been dubbed “Londongrad” due to the large quantities of Russian money that have poured in since the collapse of the Soviet Union in 1991.

May last year said Putin was seeking to undermine the West and the international order by meddling in elections, and promised to ensure corrupt money did not flow into Britain from Russia.

A British public inquiry found the 2006 killing of Litvinenko had probably been approved by Putin and carried out by two Russians, Dmitry Kovtun and Andrei Lugovoy – a former KGB bodyguard who later became a member of the Russian parliament.

Cordons remained in place in the center of Salisbury and some police investigators wore full chemical and biological suits. The army was later deployed to help remove items from the scene.

Health officials said there was no wider risk to public health.

Jenny Harries, deputy medical director at Public Health England, suggested members of the public who had visited the same restaurant and pub as Skripal and his daughter on March 4 should wash their clothes, clean phones and bags with baby wipes and wash items such as jewelry and spectacles with warm water and detergent.

(Additional reporting by Andrew Osborn in Moscow and Jonathan Shenfield and Alex Fraser in Salisbury, England; Writing by William Schomberg; Editing by Richard Balmforth and Catherine Evans)