Syria

The nature of the new threat posed by ISIS that triggered this U.S. response was not described.

President Donald Trump said on "Fox & Friends" Tuesday that he wanted to "take out" Syrian President Bashar al-Assad.

U.S. troops were injured after a Russian vehicle hit a U.S. convoy, the White House's National Security Council confirmed.

Officials denied reports that the U.S. conducted an airstrike in support of the patrol.

The U.S. has pressed for repatriation of the Al Hol inmates to their home countries to face justice.

"The foreign policy establishment in Washington, D.C. continues to talk about Syria as if it were a critical node."

Passengers posted videos and photos on social media claiming a fighter jet was buzzing the aircraft "in a threatening manner...

Sgt. Bryan Cooper Mount died from injuries he suffered when his M-ATV rolled over.

Maj. Gen. Ekman said that Russian and U.S. troops do cross paths in Syria, but largely abide by deconfliction protocols.

The strikes employed twice as many weapons used as in the response to a Syrian chemical attack last year.