Furqa al-Sultan Murad receives weapons from the U.S. and its allies as part of a covert program, overseen by the CIA, that aids rebel groups struggling to overthrow the government of Syrian president Bashar al-Assad, according to rebel officials and analysts tracking the conflict.

The Kurdish militants, on the other hand, receive weapons and support from the Pentagon as part of U.S. efforts to fight ISIS. Known as the People’s Protection Units, or YPG, they are the centerpiece of the Obama administration’s strategy against the extremists in Syria and coordinate regularly with U.S. airstrikes.