US Military Faces Dangers in Syria and Iran-linked Groups Threaten Swift Response.

The US has maintained a counterterrorism mission in Syria since 2015, aimed at preventing the resurgence of the Islamic State group and countering Iranian-backed militias. The recent attack by an Iranian drone on a US base in northeastern Syria, which killed a contractor and wounded several US troops, highlights the dangers faced by American forces in the region. The US maintains a troop presence in Syria to prevent Iran from moving weapons into Lebanon for use by its proxies, including Hezbollah, against Israel.