ISIS gunman kills two Iowa National Guard members in Syria terrorist attack. Community mourns loss of Nate Howard and fellow soldier in tragic incident.

The attack, which took place in the city of Palmyra, comes a year after the fall of Syrian President Bashar al-Assad and the lifting of U.S. sanctions.

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.

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

The two Iowa National Guard soldiers killed in an ambush by a lone gunman in Syria have been identified, the U.S. Army said Monday. A civil interpreter also died.

Two U.S. soldiers and an interpreter were killed in an ambush by an apparent ISIS gunman in Syria Saturday, officials said.

President Donald Trump vows "very serious retaliation" after an ISIS gunman killed two U.S. Army soldiers and an interpreter in a Syrian ambush, leaving three other soldiers wounded.

One of two Iowa National Guard soldiers killed in an "ISIS attack" in Syria has been identified, the son of a rural Iowa police chief.

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

Damascus and Washington reaffirm coordination against terrorism after ISIS attack killed 3 Americans near ancient Syrian city - Anadolu Ajansı