FILE - Kurdish-led fighters backed by the U.S. escort suspected Islamic State militants in Hassakeh, Syria, on Jan. 26, 2022. (AP Photo/Baderkhan Ahmad, File)
FILE - Kurdish-led fighters backed by the U.S. prepare for battle against Islamic state group militants, in Raqqa, on June 22, 2017. (AP Photo/Hussein Malla, File)
FILE - Turkish-backed Syrian forces stand in formation near the town of Azaz, Syria, on Oct. 7, 2019. (AP Photo, File)
FILE - American attack helicopter flies over Hassakeh, Syria, on Jan. 24, 2022. (AP Photo/Baderkhan Ahmad, File)
FILE - Kurdish-led fighters backed by the U.S. man a checkpoint in Hassakeh, Syria, on Jan. 24, 2022. (AP Photo/Baderkhan Ahmad, File)
FILE - Kurdish-led fighters backed by the U.S. stand guard in Raqqa, Syria, on Feb. 7, 2022. (AP Photo/Baderkhan Ahmad, File)