U.S. personnel wounded in attack against base in Iraq, officials say

At least five U.S. personnel were injured in an attack against a military base in Iraq on Monday, U.S. officials told Reuters, as the Middle East braced for a possible new wave of attacks by Iran and its allies following last week’s killing of senior members of militant groups Hamas and Hezbollah.

Two Katyusha rockets were fired at al Asad airbase in western Iraq, two Iraqi security sources said. One Iraqi security source said the rockets fell inside the base. It was unclear whether the attack was linked to threats by Iran to retaliate over the killings.

On Wednesday, Iran said the U.S. bears responsibility in the assassination of Hamas leader Ismail Haniyeh in Tehran because of its support for Israel.

The U.S. officials, who spoke to Reuters on condition of anonymity, said one of the wounded Americans was seriously injured. The casualty count was based on initial reports which could still change, they said.

“Base personnel are conducting a post-attack damage assessment,” one of the officials added.

Last week the U.S. carried out a strike in Iraq against individuals U.S. officials said were militants getting ready to launch drones and posed a threat to U.S. and coalition forces.

The U.S. has been watching to see if Iran would make good on its vow to respond to the killing of Haniyeh two days ago in Tehran, one in a series of killings of senior figures in the Palestinian militant group as the war between Israel and Hamas in Gaza rages.

The Pentagon has said it will deploy additional fighter jets and Navy warships to the Middle East, as Washington seeks to bolster defenses following threats from Iran and its allies Hamas and Hezbollah.

A rare ally of both the U.S. and Iran, Iraq hosts 2,500 U.S. troops and has Iran-backed militias linked to its security forces. It has witnessed escalating tit-for-tat attacks since the Israel-Hamas war erupted in October.

Iraq wants troops from the U.S.-led military coalition to begin withdrawing in September and to formally end the coalition’s work by September 2025, Iraqi sources have said, with some U.S. forces likely to remain in a newly negotiated advisory capacity.

Baghdad has struggled to reign in Iran-backed armed groups that have attacked U.S. forces there and in neighboring Syria dozens of time since Oct. 7.

Iraqi Prime Minister Mohammed Shia al-Sudani spoke with U.S. Secretary of State Anthony Blinken on Sunday.

An Iraqi official said Blinken asked Sudani to help decrease regional tensions by helping to convince Iran to temper its response to an Israeli strike in Tehran that killed the leader of Hamas last week.

U.S. Army General Michael “Erik” Kurilla, head of U.S. Central Command, is currently in the Middle East. One of the U.S. officials said Kurilla was speaking with allies to ensure there was coordination in case of an Iranian attack against Israel.