US retaliatory airstrikes updates: White House vows to take 'more action' after deadly drone attack
Saturday's strikes in Yemen followed ones in Iraq and Syria the day prior.
The United States on Friday began to carry out airstrikes against Iran-backed militants and Iranian military targets in Iraq and Syria in retaliation for a drone attack on an American base in Jordan on Jan. 28 that killed three U.S. service members.
Dozens of other American troops were wounded in the drone attack on the Tower 22 base near Jordan's border with Iraq and Syria. The U.S. says Iran is responsible for funding and arming the militants while Iran has denied involvement.
U.S. President Joe Biden had quickly warned that America would respond forcefully, escalating U.S. involvement in the Middle East after months of trying to contain tensions from boiling over into a broader war in the region.
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What we know about the drone attack on US base in Jordan
The U.S. has attributed the drone attack on the American base in Jordan to the Islamic Resistance in Iraq, an umbrella group of Iran-backed militias.
According to a U.S. official, the drone that successfully hit the base was an Iranian-made Shahed drone, similar to those used by the Russians on the battlefield in Ukraine.
Iran has denied involvement in the Jordan strike. But President Joe Biden earlier this week faulted Iran for providing munitions and funding to these different proxy groups.
The U.S. base is known as Tower 22, a major logistical hub for U.S. troops still in Syria on a mission to prevent a resurgence by Islamic State fighters. According to Central Command, there are approximately 350 U.S. Army and Air Force personnel deployed to the base.
Jordan denies involvement in US strikes in Iraq
A Jordanian military source told the state-owned Al-Mamlaka TV that Jordan was not involved in U.S. strikes on Iraqi soil, refuting earlier allegations. However, the Jordanian statement did not mention strikes in Syrian territory.
“There is no truth to press reports regarding the participation of Jordanian aircraft in operations carried out by American aircraft inside Iraq," the source told Al-Mamlaka TV.
"The Jordanian Armed Forces respect the sovereignty of brotherly Iraq," the source said, confirming "the depth of the brotherly relations that unite Jordan with all Arab countries."
-ABC News' Ghazi Balkiz and Aras Maman
Iraq declares 3 days of public mourning over strike deaths
The Iraqi government declared that it will have three days of public mourning over the civilians and armed forces who were killed in the U.S. strikes.
"Today, Saturday, the Prime Minister, Mr. Muhammad Shiaa Al-Sudani, directed the declaration of general mourning in all state departments and institutions, for a period of three days, out of mercy for the souls of the martyrs of our armed forces and the civilians who died as a result of the American bombing on the areas of Akashat and Al-Qaim, west of Anbar Governorate," the Iraqi prime minister's office said in a statement.
-ABC News' Edward Szekeres
Iraqi Ministry of Foreign Affairs summons US diplomat following strikes
The Iraqi Ministry of Foreign Affairs summoned the Chargé d'Affaires of the United States Embassy in Baghdad, the Iraqi MFA said in an official statement.
"In protest against the American aggression that targeted Iraqi military and civilian sites, the Ministry of Foreign Affairs will summon the Charge d'Affairs of the United States Embassy in Baghdad, Mr. David Perker, due to the absence of the American Ambassador, to hand him an official note of protest regarding the American attack that targeted military and civilian sites in the Akashat and Al-Qaim regions yesterday evening," the MFA statement said.
U.S. strikes in Iraq killed at least 16 and wounded 25: Iraqi government
U.S. strikes in Iraq killed at least 16 people and wounded 25 others, the Iraqi government confirmed in an official statement.
"The American administration committed a new aggression against the sovereignty of Iraq, as the locations of our security forces, in the Akashat and Al-Qaim regions, as well as neighboring civilian places, were bombed by several American aircraft," said the Iraqi government. "This blatant aggression led to 16 martyrs, including civilians, in addition to 25 wounded. It also caused losses and damage to residential buildings and citizens’ property."
The Iraqi government also said the strikes would "put security in Iraq and the region on the brink of the abyss" and that they directly contradict the United States effort to "establish the required stability" in the region.
'We believe that the strikes were successful': Kirby
The Department of Defense is in the early stages of battle damage assessment "but we believe that the strikes were successful," National Security Council spokesperson John Kirby told reporters in a call Friday.
"The initial indications are that we hit exactly what we meant to hit, with a number of secondary explosions associated with the ammunition and logistics locations," Lt. Gen. Douglas Sims, the director of the Joint Chiefs, said on the call.
Kirby said the strikes took place in the course of 30 minutes and involved over 125 precision-guided munitions. Of the seven total strike locations, three were in Iraq and four were in Syria, according to Sims.
Targeted facilities included command and control centers, intelligence centers, rocket missile and drone storage facilities, and logistics ammunition supply chain facilities, Kirby said.
Kirby noted the targets were chosen to avoid civilian casualties and because they were connected to enabling the attacks against the U.S. service members.
The administration does not know at this time if or how many militants may have been killed or wounded.
Officials would not tell ABC News Chief White House Correspondent Mary Bruce definitively whether there will be more strikes Friday night but said all U.S. aircraft were out of harm's way.
Kirby said the strikes are expected to continue in the "coming days."
-ABC News' Fritz Farrow, Sarah Kolinovsky and Molly Nagle