The shooting happened during a mission by U.S. and Syrian forces in a historic central town near Palmyra on Saturday. President Trump and U.S. military officials attributed the attack to ISIS.

Iowa National Guard soldiers killed in ISIS ambush attack in Syria as Trump vows 'very serious retaliation' against the terrorist group in response.

The ISIS fighter who killed three Americans in Syria over weekend highlighted the continuous U.S. military presence in the country.

The two soldiers were in the 1st Squadron, 113th Cavalry Regiment, part of the 2nd Brigade Combat Team, 34th Infantry Division. The Iowa National Guard says the squadron was on a counter-ISIS mission as part of Operation Inherent Resolve.

Fox News chief national security correspondent Jennifer Griffin has the latest on President Donald Trump’s response to the deadly ambush of two National Guardsmen in Syria on ‘Special Report.’

Two soldiers and a civilian interpreter were killed while supporting counterterror operations, the Pentagon said. They are the first U.S. casualties in Syria since the fall of the dictator Bashar al-Assad.

An attack by an alleged Islamic State member in Syria has killed two U.S. service members and one American civilian.

Senate Armed Services Committee ranking member Jack Reed (D-RI) encouraged a “very aggressive” response to the ISIS attack that killed three Americans, including two U.S. Army soldiers, in Syria on Saturday.