The U.S. and U.K. on Tuesday slapped sanctions on four Syrians and two Lebanese involved in manufacturing and trafficking the amphetamine drug Captagon, the two governments said. The six include cousins of Syrian President Bashar Assad and notorious Lebanese drug lynchpins. Experts say...

 Iran-backed fighters were on alert in eastern Syria on Saturday, a day afte r U.S. forces launched retaliatory airstrikes on sites in the war-torn country, opposition activists said. The airstrikes came after a suspected Iran-made drone killed a U.S. contractor and wounded six other...

When an Iranian drone struck a U.S. base in northeastern Syria, killing a contractor and wounding several U.S. troops, it was just the latest in a growing number of attacks on American forces in Syria. But its lethality was rare. In most recent cases, no U.S. forces have been hurt in such...

President Joe Biden said Friday that the U.S. would respond “forcefully” to protect its personnel after U.S. forces retaliated with airstrikes on sites in Syria used by groups affiliated with Iran’s Revolutionary Guard following a suspected Iranian-linked attack Thursday that killed a U.S....