Pentagon says expects to resolve row with Turkey over S-400

Acting U.S. Secretary of Defense Patrick Shanahan testifies to the House Armed Forces Committee on Capitol Hill in Washington, U.S., March 26, 2019. REUTERS/Joshua Roberts

WASHINGTON (Reuters) – Acting Defense Secretary Patrick Shanahan said on Tuesday that he expected to solve a dispute with Turkey over its purchase of Russia’s S-400 air defense system, a day after the United States halted the delivery of equipment related to the F-35 aircraft to Ankara.

“I expect we’ll solve the problem so that they have the right defense equipment in terms of Patriots and F-35s,” Shanahan told reporters at the Pentagon. Washington has sought to persuade Turkey to purchase the Patriot defense system, instead of S-400s.

Shanahan added that he expected the delivery of F-35s currently at Luke Air Force base to Turkey.

(Reporting by Idrees Ali and Phil Stewart)

Exclusive: Air Force to push Congress for military housing tenant bill of rights

FILE PHOTO: Assistant Secretary of Defense For Sustainment Robert McMahon; Assistant Secretary of the Army for Installations, Energy, and Environment Alex Beehler; Assistant Secretary of the Navy for Energy, Installations, and Environment Phyllis Bayer; Assistant Secretary of Air Force for Installations, Environment, and Energy John Henderson testify before Senate Armed Services subcommittees on the Military Housing Privatization Initiative in Washington, U.S. February 13, 2019. REUTERS/Erin Scott

By M.B. Pell and Deborah Nelson

WASHINGTON (Reuters) – Aiming to grant military families far greater say to challenge hazardous housing, the U.S. Air Force told Reuters Monday it will push Congress to enact a tenant bill of rights allowing families the power to withhold rent or break leases to escape unsafe conditions.

The proposed measure, outlined in an interview at the Pentagon by Secretary of the Air Force Heather Wilson and Chief of Staff David L. Goldfein, follows complaints from military families who say they are often powerless to challenge private industry landlords when they encounter dangerous mold, lead paint and vermin infestations.

“Clearly there are areas where we have issues,” Goldfein said.

Added Secretary Wilson: “That could put a little more leverage into the hands of the renters.”

The Air Force push adds to a drumbeat of reforms to emerge in recent weeks following a Reuters series, Ambushed at Home, that documented shoddy housing conditions at bases nationwide and described how military families are often empowered with fewer rights than civilian tenants.

Wilson said they are working with the Army and Navy to push a tenant bill of rights that would give military families a stronger hand in housing disputes. She wants to strengthen the Servicemembers Civil Relief Act, a law that includes active duty housing protections. As one example, Wilson proposed expanding the act to allow base families to end their lease or withhold rent if their landlords fail to correct health and safety problems.

Beyond that effort, she said wing commanders of each U.S. Air Force base have been directed to inspect all 50,000 privatized family housing units in the force’s portfolio by March 1. She cited housing breakdowns at Air Force bases including Tinker in Oklahoma, Maxwell in Alabama, MacDill in Florida and Keesler in Mississippi.

In addition, she said, the inspector general’s office will launch a review of how Air Force bases respond to housing health and safety complaints.

Last week, the U.S. Army vowed to renegotiate its housing contracts with private real estate firms, test homes for toxins and hold its own commanders responsible for protecting residents. And on Friday, the Army issued a letter directing senior commanders to conduct inspections of all housing within the next 30 days.

The military action plans follow a Senate Armed Services Committee hearing this month in which members of Congress sharply questioned private industry landlords and Defense Department leaders over conditions at U.S. bases.

Wilson said the Air Force is also considering working with Congress to renegotiate its contracts with housing companies to allow the service to withhold all incentive fees from low-performing landlords.

(Additional reporting by Joshua Schneyer. Editing by Ronnie Greene)

Military survey finds deep dissatisfaction with family housing on U.S. bases

FILE PHOTO: Swab tests at residences in Fort Benning, Georgia, U.S. reveal in red the presence of lead in this undated handout photo obtained by FOIA from the US Army, received by Reuters August 15, 2018. U.S. Army FOIA/Handout via REUTERS

By M.B. Pell and Joshua Schneyer

WASHINGTON (Reuters) – A new survey of military families living on U.S. bases found most are dissatisfied with their housing, often citing serious health and safety hazards results that counter years of Pentagon reports claiming soaring satisfaction rates among military housing tenants.

The survey results, collected from nearly 15,000 families currently or recently living in privatized military housing, were released hours before Senate hearings called to probe living conditions on U.S. bases. Wednesday’s hearings were prompted by Reuters reports that found widespread housing hazards and poor safety oversight on bases nationwide.

The survey, conducted by the nonpartisan Military Family Advisory Network, found that just 16 percent of respondents had a positive view of their base housing and 55 percent had a negative one. Many families reported unsafe conditions including lead-based paint, rampant mold, exposed asbestos, faulty electrical wiring, vermin infestations and gas leaks.

The results contradict the overwhelmingly positive metrics of resident satisfaction presented in years of Defense Department reports to Congress, which say that nearly 90 percent of tenants polled would recommend privatized military housing.

The Defense Department reports rely on data collected by the private real estate firms that operate base housing in partnership with military branches. The companies’ compensation is partly determined by the results of resident satisfaction surveys.

“It has become apparent that there is a disconnect between our findings related to resident satisfaction and what has been reported by privatized housing companies,” the nonprofit military group’s report said. “Military families are living in dangerous situations.”

The Department of Defense declined to comment on the survey findings. The military has often credited its privatization program with enhancing living conditions for service families through new construction and renovations. The Defense Department said it is committed to remediating problems.

Around one-third of U.S. military families, some 700,000 people in all, live in privatized housing across more than 100 federal military bases. Whether families choose to live on base or in civilian communities, their rent is covered by DOD housing stipends. The online survey found that many families see little choice but to live in base housing: Rental housing off base can be scarce and costly, and deployments can limit their options.

The survey results will be entered into testimony at the Senate Armed Services Committee hearings scheduled for Wednesday afternoon. Among those slated to testify: Defense Department officials and top executives of five major companies who operate base housing in a public-private portfolio of more than 200,000 family homes. Senators will also hear from military families who will share their own stories.

Army, Navy, Marine Corps and Air Force families living in 46 states with privatized military housing responded to the survey, the organization said. The respondents currently live on base or have in the past three years. Some described respiratory ailments and neurological disorders they blamed on poor water quality, sewage backups, water leaks, toxic soil and shoddy construction.

“Our results show a systemic problem that does not discriminate among location, rank, or branch of service,” the report said.

Families said their concerns are sometimes ignored, or that their landlords or command threatened discipline if they continued to complain.

One California spouse whose husband served in the Marines for 20 years said she had to hire her own environmental firm to confirm mold in the house. The report didn’t name her.

Others reported vermin, from black widow spiders to rodents, bats and snakes. “Rats would die in our attic, and they’d only remove them once maggots were falling from the ceiling,” said a survey respondent living in Hawaii.

The Military Family Advisory Network, a support organization that represents service members and their families, said it decided to conduct the survey after hearing from families about housing concerns.

The findings echo a year-long Reuters investigation that found hazards and maintenance lapses in privatized military housing. Service families can be left powerless in disputes with the private landlords who are in business with their military employers. Those landlords, Reuters found, stand to earn billions in fees from 50-year contracts.

(Editing by Ronnie Greene)

Increase in sexual assault at U.S. military academies: survey

Military helicopters, conducting a military training exercise, fly past the Statue of Liberty in this photograph taken from Liberty State Park in Jersey City, New Jersey, U.S., March 11, 2017. REUTERS/Ashlee Espinal

WASHINGTON (Reuters) – Incidents of unwanted sexual contact increased by nearly 50 percent at top U.S. military academies over the past two years, according to a Pentagon survey released on Thursday, highlighting an issue that has long plagued the military.

The study, part of a report released annually, said there had been 747 instances of unwanted sexual contact in 2018, compared to 507 in 2016.

Sexual assault and harassment in the U.S. military is largely under-reported and came under renewed scrutiny two years ago after a scandal involving Marines sharing nude photos of women online came to light.

The survey said that 16.5 percent of female cadets at the U.S. Military Academy at West Point experienced unwanted sexual contact in 2018, compared to 10.2 percent in 2016.

All cadets at West Point as well as a Navy and Air Force academy were given the opportunity to take part in the survey.

In a statement, the Army said it had directed West Point to create a plan in the next few weeks to tackle the issue.

“There is no room in the U.S. Army for sexual harassment or sexual assault,” the statement said.

“This is a readiness issue that affects our ability to prepare to fight and win our Nation’s wars as much as it is an issue of values,” it added.

(Reporting by Idrees Ali; Editing by Alistair Bell)

Remember ‘China, China, China’: acting U.S. defense chief

FILE PHOTO: U.S. President Donald Trump, flanked by Deputy Secretary of Defense Patrick Shanahan, holds a cabinet meeting at the White House in Washington, U.S. May 9, 2018. REUTERS/Jonathan Ernst/File Photo

By Phil Stewart and Idrees Ali

WASHINGTON (Reuters) – Acting U.S. Defense Secretary Patrick Shanahan told civilian leaders of the U.S. military on Wednesday to remember “China, China, China” even as America fights militants in places like Syria and Afghanistan, a U.S. defense official said.

The comments underscoring Shanahan’s focus on China came during his first meeting with secretaries of the U.S. military branches since taking over for Jim Mattis, who resigned as defense secretary over policy differences with President Donald Trump.

The U.S. official, who spoke on condition of anonymity, did not elaborate on Shanahan’s views on China. But other officials have described him as a driving force behind the Pentagon’s toughening stance toward Beijing, which includes branding China as a strategic competitor in the 2018 National Defense Strategy.

Shanahan, a former Boeing executive, had been Mattis’ deputy and it was unclear how long he will remain in the role of acting secretary. Trump could face an uphill battle finding someone who can be confirmed by the Senate in the wake of Mattis’ acrimonious departure.

Several candidates long rumored to be interested in the post had indicated in recent days, some publicly, that they did not want to succeed Mattis, who was respected in the Pentagon and enjoyed bipartisan support when he departed on Dec. 31.

Trump acknowledged that Shanahan could be in the job for a long time and the Pentagon appeared to be taking steps to prepare for an extended tenure — including naming someone to fulfill the role of deputy defense secretary provisionally.

David Norquist, the Pentagon’s comptroller, will perform the duties of the deputy as well as retain his current title.

Shanahan, in a statement on Tuesday shortly after taking over the job, said he looked “forward to working with President Trump to carry out his vision” which includes a surprise withdrawal from Syria and an expected drawdown in Afghanistan, America’s longest war.

Shanahan, best known for his focus on internal Pentagon reform and his private-sector experience, had spent three decades at Boeing and was the general manager for the 787 Dreamliner passenger jet before he joined the Pentagon last year.

“Acting Secretary Shanahan told the team to focus on the national defense strategy and to keep this effort moving forward,” the U.S. defense official told reporters.

“While we’re focused on ongoing operations, acting Secretary Shanahan told the team to remember China, China, China.”

Shanahan was due to participate in a cabinet meeting later on Wednesday.

(Reporting by Phil Stewart and Idrees Ali; Editing by Chizu Nomiyama and David Gregorio)

U.S. eyes complete withdrawal of troops from Syria: U.S. officials

FILE PHOTO: U.S. forces set up a new base in Manbij, Syria May 8, 2018. REUTERS/Rodi Said

By Idrees Ali and Phil Stewart

WASHINGTON (Reuters) – The United States is considering a total withdrawal of U.S. forces from Syria as it winds up its campaign to retake all of the territory once held by Islamic State, U.S. officials said on Wednesday.

President Donald Trump declared victory against the militant group in Syria on Wednesday and hinted that a withdrawal could be imminent, tweeting, “We have defeated ISIS in Syria, my only reason for being there during the Trump Presidency.”

A decision to withdraw the last of about 2,000 troops, if confirmed, would upend assumptions about a longer-term U.S. military presence in Syria, which U.S. Defense Secretary Jim Mattis and other senior U.S. officials have advocated to help ensure Islamic State cannot reemerge.

Trump has previously expressed a strong desire to bring troops home from Syria when possible, and his tweet on Wednesday showed he saw no further grounds for remaining.

FILE PHOTO: Syrian Democratic Forces and U.S. troops are seen during a patrol near Turkish border in Hasakah, Syria November 4, 2018. REUTERS/Rodi Said/File Photo

FILE PHOTO: Syrian Democratic Forces and U.S. troops are seen during a patrol near Turkish border in Hasakah, Syria November 4, 2018. REUTERS/Rodi Said/File Photo

U.S. officials, who spoke to Reuters on condition of anonymity, did not disclose details about the deliberations on the troop withdrawal, and the timing was not immediately clear.

But one official told Reuters that partners and allies had been consulted.

Two U.S. officials said a decision to withdraw had already been reached but that could not be immediately confirmed. It was unclear how soon a decision detailing any withdrawal plans might be announced.

The Pentagon declined to comment, saying only that it continued to work with partners in the region.

Republican U.S. Senator Lindsey Graham, often a Trump ally, said a withdrawal would have “devastating consequences” for the United States in the region and throughout the world.

“An American withdrawal at this time would be a big win for ISIS, Iran, (President) Bashar al Assad of Syria, and Russia,” Graham said in a statement, using the acronym ISIS for Islamic State.

Many of the remaining U.S. troops in Syria are special operations forces working closely with an alliance of Kurdish and Arab militias known as the Syrian Democratic Forces, or SDF.

The partnership with the SDF over the past several years has led to the defeat of Islamic State in Syria but has also outraged NATO ally Turkey, which views Kurdish YPG forces in the alliance as an extension of a militant group fighting inside Turkey.

The deliberations on U.S. troops come as Ankara threatens a new offensive in Syria. To date, U.S. forces in Syria have been seen as a stabilizing factor in the country and have somewhat restrained Turkey’s actions against the SDF.

A complete withdrawal of U.S. troops from Syria would still leave a sizeable U.S. military presence in the region, including about 5,200 troops across the border in Iraq. Much of the U.S. campaign in Syria has been waged by warplanes flying out of Qatar and other locations in the Middle East.

Still, Mattis and U.S. State Department officials have long fretted about leaving Syria before a peace agreement can be reached to end that country’s brutal civil war, which has killed hundreds of thousands of people and displaced around half of Syria’s pre-war population of about 22 million.

In April, Mattis said: “We do not want to simply pull out before the diplomats have won the peace. You win the fight — and then you win the peace.”

Islamic State is also widely expected to revert to guerrilla tactics once it no longer holds territory. A U.S. withdrawal could open Trump up to criticism if Islamic State reemerged.

Trump has previously lambasted his predecessor, Barack Obama, for the withdrawal of U.S. forces from Iraq that preceded an unraveling of the Iraqi armed forces. Iraqi forces collapsed in the face of Islamic State’s advance into the country in 2014.

A pullout would allow other countries, like Iran, to increase their influence in Syria, experts said.

“If we withdraw then who fills the vacuum, who is able to stabilize and that is the million dollar question,” said Andrew Tabler, a Syria specialist at the Washington Institute for Near East Policy think-tank.

“The timing is hard to understand,” Tabler said.

LAST 1 PERCENT

Islamic State declared its so-called “caliphate” in 2014 after seizing large swathes of Syria and Iraq. The hardline Islamist group established its de facto capital in the Syrian city of Raqqa, using it as a base to plot attacks in Europe.

According to U.S. estimates, the group oversaw about 100,000 square kilometers (39,000 square miles) of territory, with about 8 million people under Islamic State control. It had estimated revenues of nearly one billion dollars a year.

Brett McGurk, the U.S. special envoy for the global coalition to defeat Islamic State, said last week that the group was down to its last 1 percent of the territory it once held in its self-styled “caliphate.” The group has no remaining territory in Iraq.

Hajin, the group’s last major stronghold in Syria, is close to being seized by U.S.-backed SDF forces.

After losing Hajin, Islamic State will control a diminishing strip of territory along the eastern bank of the Euphrates River in the area where U.S.-backed operations are focused. The militants also control some desert terrain west of the river in territory otherwise controlled by the Damascus government and its allies.

But U.S. officials have warned that taking back the group’s territory would not be the same as defeating it.

“Even as the end of the physical caliphate is clearly now coming into sight, the end of ISIS will be a much more long-term initiative,” McGurk told a State Department briefing on Dec. 11.

U.S. Marine General Joseph Dunford, the chairman of the Joint Chiefs of Staff, cautioned earlier in December that the United States had trained only about 20 percent of Syrian forces required to stabilize areas captured from Islamic State.

(Reporting by Phil Stewart and Idrees Ali; Editing by Frances Kerry)

Pentagon looks to exoskeletons to build ‘super-soldiers’

Keith Maxwell, Senior Product Manager of Exoskeleton Technologies at Lockheed Martin, demonstrates an Exoskeleton during a Exoskeleton demonstration and discussion, in Washington, U.S., November 29, 2018. REUTERS/Al Drago

By Phil Stewart

WASHINGTON (Reuters) – The U.S. Army is investing millions of dollars in experimental exoskeleton technology to make soldiers stronger and more resilient, in what experts say is part of a broader push into advanced gear to equip a new generation of “super-soldiers.”

The technology is being developed by Lockheed Martin Corp with a license from Canada-based B-TEMIA, which first developed the exoskeletons to help people with mobility difficulties stemming from medical ailments like multiple sclerosis and severe osteoarthritis.

Worn over a pair of pants, the battery-operated exoskeleton uses a suite of sensors, artificial intelligence and other technology to aid natural movements.

For the U.S. military, the appeal of such technology is clear: Soldiers now deploy into war zones bogged down by heavy but critical gear like body armor, night-vision goggles and advanced radios. Altogether, that can weigh anywhere from 90 to 140 pounds (40-64 kg), when the recommended limit is just 50 pounds (23 kg).

“That means when people do show up to the fight, they’re fatigued,” said Paul Scharre at the Center for a New American Security (CNAS), who helped lead a series of studies on exoskeletons and other advanced gear.

“The fundamental challenge we’re facing with infantry troops is they’re carrying too much weight.”

Lockheed Martin said on Thursday it won a $6.9 million award from the U.S. Army Natick Soldier Research, Development and Engineering Center to research and develop the exoskeleton, called ONYX, under a two-year, sole-source agreement.

Keith Maxwell, Senior Product Manager of Exoskeleton Technologies at Lockheed Martin, speaks during a Exoskeleton demonstration and discussion, in Washington, U.S., November 29, 2018. REUTERS/Al Drago

Keith Maxwell, Senior Product Manager of Exoskeleton Technologies at Lockheed Martin, speaks during an Exoskeleton demonstration and discussion, in Washington, U.S., November 29, 2018. REUTERS/Al Drago

Keith Maxwell, the exoskeleton technologies manager at Lockheed Martin Missiles and Fire Control, said people in his company’s trials who wore the exoskeletons showed far more endurance.

“You get to the fight fresh. You’re not worn out,” Maxwell said.

Maxwell, who demonstrated a prototype, said each exoskeleton was expected to cost in the tens of thousands of dollars.

B-TEMIA’s medically focused system, called Keeogo, is sold in Canada for about C$39,000 ($30,000), company spokeswoman Pamela Borges said.

The United States is not the only country looking at exoskeleton technology.

Samuel Bendett at the Center for Naval Analyses, a federally funded U.S. research and development center, said Russia and China were also investing in exoskeleton technologies, “in parallel” to the U.S. advances.

Russia, in particular, was working on several versions of exoskeletons, including one that it tested recently in Syria, Bendett said.

The CNAS analysis of the exoskeleton was part of a larger look by the Washington-based think tank at next-generation technologies that can aid soldiers, from better helmets to shield them from blast injuries to the introduction of robotic “teammates” to help resupply them in war zones.

T

(Reporting by Phil Stewart; Editing by Peter Cooney)

U.S. touts new evidence of Iranian weaponry in Yemen, Afghanistan

FILE PHOTO: A missile that the U.S. Department of Defense says is confirmed as a "Qiam" ballistic missile manufactured in Iran by its distinctively Iranian nine fueling ports and that the Pentagon says was fired by Houthi rebels from Yemen into Saudi Arabia on July 22, 2017 is seen on display at a military base in Washington, U.S. December 13, 2017. REUTERS/Jim Bourg /File Photo

By Idrees Ali

WASHINGTON (Reuters) – The United States on Thursday displayed pieces of what it said were Iranian weapons deployed to militants in Yemen and Afghanistan, a tactic by President Donald Trump’s administration to pressure Tehran to curb its regional activities.

The second presentation of Iranian weapons by the Pentagon, many of which were handed over by Saudi Arabia, coincides with growing concern in Congress over U.S. military support for the Saudi-led coalition in Yemen’s civil war, which has led to a deep humanitarian crisis.

Members of Congress have escalated their opposition to Saudi Arabia after the Oct. 2 killing of Saudi journalist Jamal Khashoggi in its Istanbul consulate. Despite administration pleas to stick with the Saudis and thereby counter Iran, the Senate voted on Wednesday to advance a resolution to end military support for the Saudis in Yemen.

If Iran were found to be shipping arms to Yemen, Afghanistan and other countries, it would be in violation of United Nations resolutions.

Reuters was given advanced access to the military hangar at Joint Base Anacostia-Bolling just outside of Washington where the U.S. Defense Department put the fragments of weaponry on display and explained how it concluded that they came from Iran.

“We want there to be no doubt across the world that this is a priority for the United States and that it’s in international interest to address it,” said Katie Wheelbarger, the principal deputy assistant secretary of defense for international security affairs.

The presentation, the second such one in the last year, is part of a government-wide effort to follow through on Trump’s policy to take a far harder line toward Tehran. He pulled the United States out of the Iran nuclear deal and reimposed sanctions, in part for its “malign” regional activities.

Iran has denied supplying the Houthis in Yemen with such weaponry and described the Pentagon’s previous arms display as “fabricated.”

WEAPONS TO YEMEN

The Pentagon offered a detailed explanation of why it believed the arms on display came from Iran, noting what it said were Iranian corporate logos on arms fragments and the unique nature of the designs of Iranian weaponry.

The United States acknowledged it could not say precisely when the weapons were transferred to the Houthis, and, in some cases, could not say when they were used. There was no immediate way to independently verify where the weapons were made or employed.

This included a “Sayyad-2” surface to air missile (SAM), which the Pentagon said had been interdicted by the Saudi government in early 2018 en route to Houthi militants in Yemen.

The Pentagon cited a corporate logo of an Iranian defense firm in the warhead section, which was not displayed, and writing in Farsi along the missile as evidence that it was Iranian.

A U.S. defense official, speaking on the condition of anonymity, acknowledged that the Pentagon did not know if the Houthis had actually used this type of missile before.

The Houthis, who control Yemen’s capital Sanaa, have fired dozens of missiles into Saudi Arabia in recent months, part of a three-year-old conflict widely seen as a proxy battle between Saudi Arabia and Iran.

Under a U.N. resolution that enshrines the Iran nuclear deal with world powers, Tehran is prohibited from supplying, selling or transferring weapons outside the country unless approved by the U.N. Security Council. A separate U.N. resolution on Yemen bans the supply of weapons to Houthi leaders.

WAR IN AFGHANISTAN

The United States has long accused Iran of providing weapons to Taliban militants in Afghanistan. In October, Washington targeted two individuals linked to the Quds Force of Iran’s Revolutionary Guards for providing material and financial support to the Taliban.

The Pentagon displayed a number of “Fadjr” rockets, that it said had been provided to the Taliban. It said they were Iranian because of the unique markings on the rockets and the paint scheme, along with the markings on them.

The Taliban is known to buy weapons on the black market and defense officials could not say why they were sure these missiles had not been simply bought by the Taliban.

(Reporting by Idrees Ali; Editing by Mary Milliken and Lisa Shumaker)

Thousands of U.S. troops could be sent to Mexico border: source

Migrants, part of a caravan of thousands from Central America en route to the U.S., walk on the train tracks, in Arriaga, Mexico October 26, 2018. REUTERS/Ueslei Marcelino

WASHINGTON (Reuters) – The total number of U.S. troops heading to the border with Mexico could be in the thousands but there is no firm figure yet, a U.S. official told Reuters on Monday, offering a much higher estimate than the 800 to 1,000 initially forecast.

The Pentagon declined comment on potential troop numbers, saying planning was still underway for a mission that aims to bolster President Donald Trump’s battle against migrants trekking toward the United States.

(Reporting by Phil Stewart; Editing by Chizu Nomiyama)

U.S. navy veteran arrested in probe of suspicious letters

FBI and law enforcement officers in hazmat suites prepare to enter a house, which FBI says was investigating "potentially hazardous chemicals" in Logan, Utah, U.S., October 3, 2018. REUTERS/George Frey

By Mark Hosenball

WASHINGTON (Reuters) – The FBI arrested a U.S. Navy veteran on Wednesday as a suspect in its investigation into letters sent to senior U.S. officials initially feared to contain the poison ricin, the U.S. Attorney’s Office for Salt Lake City said.

William Clyde Allen III, 39, was arrested at his home in Logan, Utah, on a probable cause warrant and will be charged on Friday, said Melodie Rydalch, a spokeswoman for the U.S. attorney’s office.

William Clyde Allen III appears in a booking photo provided by Davis County Sheriff in Utah, U.S. October 3, 2018. David Country Sheriff/Handout via REUTERS

William Clyde Allen III appears in a booking photo provided by Davis County Sheriff in Utah, U.S. October 3, 2018. David Country Sheriff/Handout via REUTERS

Allen is under investigation for letters sent to Pentagon officials and President Donald Trump, a separate law enforcement source said.

U.S. officials said on Wednesday they had essentially ruled out terrorism in the case in which the envelopes were sent to a Pentagon mail-sorting facility on Tuesday, setting off an alarm for ricin.

A Pentagon spokeswoman said tests showed Tuesday’s alert was triggered by castor seeds, from which ricin is derived, rather than the deadly substance itself.

Ricin is found naturally in castor seeds but it takes a deliberate act to convert it into a biological weapon. Ricin can cause death within 36 to 72 hours of exposure to an amount as small as a pinhead. No known antidote exists.

One of the letters was addressed to U.S. Defense Secretary Jim Mattis. The U.S. Secret Service said it was investigating a “suspicious envelope” addressed to Trump that was received on Monday, although it never entered the White House.

The FBI said it was investigating “potentially hazardous chemicals” in Logan, which is about 66 miles (106 km) north of Salt Lake City.

Allen served in the U.S. Navy from October 1998 until October 2002, leaving the service as a seaman apprentice, the second-lowest rank, according to the U.S. Navy Office of Information.

A Facebook account matching Allen’s name and location has posts about nature, science, art and Christianity. One of his last posts on Tuesday was a video of a bull elk “bugling,” or making its distinctive mating call in a forest.

(Additional reporting By Steve Gorman in Los Angeles and Andrew Hay in New Mexico; Writing by Andrew Hay; Editing by Bill Tarrant, Cynthia Osterman and Paul Tait)