FILE -- In this Monday January 22, 2018 file photo, Turkish Army soldiers prepare their tanks next to empty shells at a staging area on the outskirts of the village of Sugedigi, Turkey, on the border with Syria. Syria’s Kurdish militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (AP Photo/Lefteris Pitarakis, File)
FILE -- In this Sunday, Jan. 28, 2018 file photo, pro-Turkey Syrian fighters and Turkish troops secure the Bursayah hill, which separates the Kurdish-held enclave of Afrin from the Turkey-controlled town of Azaz, Syria. Syria’s Kurdish militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (AP Photo, File)
FILE -- In this Jan. 22, 2018 file photo, Kurdish mourners carry the coffins of people who were killed by Turkish shelling and airstrikes, during their funeral procession, in the Kurdish enclave of Afrin, Syria. Syria’s Kurdish militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (Sipam Jan/Rohani via AP, File)
FILE -- In this Friday, Jan. 26, 2018 file photo, Kurdish demonstrators, protest against the operation by the Turkish army aimed at ousting the U.S.-backed Kurdish militia from the area in Afrin, Syria, in Rabiyeh, east of Beirut, Lebanon. Syria’s Kurdish militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (AP Photo/Hussein Malla, File)
FILE - This file photo released Aug. 8, 2016 by Hawar news, the news agency for the semi-autonomous Kurdish areas in Syria (ANHA), shows the Kurdish-led Syria Democratic Forces raising their flag in the town of Manbij after driving Islamic State militants out of the area, in Aleppo province, Syria. The militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (ANHA via AP, File)
FILE -- In this Sunday, Jan. 28, 2018 file photo, a pro-Turkey Syrian fighter waves on Bursayah hill, which separates the Kurdish-held enclave of Afrin from the Turkey-controlled town of Azaz, Syria. Syria’s Kurdish militia is growing frustrated with its patron, the United States, and is pressing it to do more to stop Turkey’s assault on Afrin. Their complaints reflect the differing agendas. The Kurds want to ensure their self-rule, while the U.S. wants them to focus on governing the territory they wrested from IS militants. (AP Photo, File)