US to send 1,000 additional troops to the Middle East as tensions escalate with Iran

LUIS MARTINEZ and ELIZABETH MCLAUGHLIN

US to send 1,000 additional troops to the Middle East as tensions escalate with Iran originally appeared on abcnews.go.com

The United States is sending 1,000 additional troops to the Middle East, amid rising tensions between the U.S. and Iran. The decision follows last week's attack on two tankers in the Gulf of Oman that the U.S. blamed on Tehran, with the Pentagon releasing new images on Monday that officials said show Iranian Islamic Revolutionary Guard Corps (IRGC) members removing an unexploded mine from one of the ship's hulls.

"In response to a request from the U.S. Central Command (CENTCOM) for additional forces, and with the advice of the Chairman of the Joint Chiefs of Staff and in consultation with the White House, I have authorized approximately 1,000 additional troops for defensive purposes to address air, naval, and ground-based threats in the Middle East," acting Defense Secretary Patrick Shanahan said in a statement on Monday.

(MORE: Pentagon releases new photos as proof Iran was behind tanker attacks)

The additional personnel are mostly part of intelligence, surveillance and reconnaissance and force protection units, a U.S. official told ABC News.

PHOTO: Airmen conduct flight control checks during preflight of a Reaper drone launch at an undisclosed location in Southwest Asia, Feb. 21, 2019. (Staff Sgt. Arielle Vasquez/U.S. Air Force)

The U.S. has already accelerated the deployment to the Middle East of the USS Abraham Lincoln aircraft carrier strike group and sent B-52 bombers after what it said were credible threats by Iran against U.S. forces and interests in the region. Since then, the U.S. has sent an additional 1,500 troops and increased defensive capabilities to continue to help deter Iran.

(MORE: Iran attempted to shoot down US drone over tanker attack site in Gulf of Oman)

"The recent Iranian attacks validate the reliable, credible intelligence we have received on hostile behavior by Iranian forces and their proxy groups that threaten United States personnel and interests across the region," Shanahan said.

"The United States does not seek conflict with Iran," the statement continued. "The action today is being taken to ensure the safety and welfare of our military personnel working throughout the region and to protect our national interests. We will continue to monitor the situation diligently and make adjustments to force levels as necessary given intelligence reporting and credible threats."

Iran attempted to shoot down a U.S. drone that was surveilling the attack on one of two tankers hit in the Gulf of Oman last week, CENTCOM said. The attempt missed the MQ-9 Reaper by "approximately one kilometer."

The U.S. has also blamed Iran for an attack on four commercial vessels off the coast of the United Arab Emirates in May.

House Speaker Nancy Pelosi said in a statement that Congress must be briefed on the plans.

"Americans must have no illusions about the Iranian regime, and must remain committed to holding Iran accountable for its dangerous activities in the region. But we must be strong, smart and strategic – not reckless and rash – in how to proceed," Pelosi said in a statement. "The Congress must be immediately briefed on the Administration’s decisions and plans"

"This deeply concerning decision may escalate the situation with Iran and risk serious miscalculations on either side. Diplomacy is needed to defuse tensions, therefore America must continue to consult with our allies so that we do not make the region less safe," the statement added.