The do-it-yourself model was professionalized and has been really deployed around the world by ISIS, inspiring dozens of people to carry out attacks in their name,” one expert tells NBC News.

Syria’s government and its allies have welcomed the lifting of sanctions imposed by the U.S. Congress in 2019 to punish then-President Bashar Assad for human rights abuses

Michigan civilian interpreter who served alongside U.S. Army in Iraq from 2003-2007 among three killed in Syria attack.

WASHINGTON (AP) — Defense Secretary Pete Hegseth on Friday announced the start of a military operation in Syria to “eliminate ISIS fighters, infrastructure, and weapons sites” following the deaths of three U.S. citizens in an ambush attack almost a week ago.

NBC News' Courtney Kube and Gabe Gutierrez report on the U.S. strikes in Syria while Tom Winter gives initial analysis on the just-released Jeffrey Epstein files.

Deadly Syria attack kills two U.S. service members, intensifying pressure on Trump to reassess counter-ISIS strategy and partnership with Ahmed al-Sharaa.