The U.S. Defense Department released satellite video, Monday, December 30, of their air strikes in Iraq and Syria against the Kataib Hezbollah militia group, Sunday, killing at least 25 militia fighters.
READ MORE: An Iran-backed militia threatened revenge Monday in response to U.S. airstrikes against its positions in Iraq and Syria, which killed at least 25 people.
The warning from Kataeb Hezbollah came as Iran's foreign minister condemned the U.S. attacks as violating Iraqi sovereignty and amounting to an act of terrorism.
U.S. Defense Secretary Mark Esper confirmed the airstrikes in comments to reporters late Sunday. He said U.S. fighter jets hit three Kataeb Hezbollah targets in western Iraq and two others in eastern Syria.
Esper identified the targets as weapons storage and command and control facilities.
The airstrikes were carried out in response to a rocket attack Friday on an Iraqi military base in northern Iraq that killed a U.S. defense contractor.