ALEPPO, Syria — The Free Syrian Army (FSA) and Turkish forces have made remarkable advances against the People’s Protection Units (YPG) in Afrin. According to the Turkish command, Operation Olive Branch has managed to take control of seven villages and strategic locations in the Afrin countryside, including the main road connecting Rajo and Shaykh al-Hadid.

Several Kurdish factions affiliated with the FSA are participating in Olive Branch, launched Jan. 20, to fight the YPG — the armed wing of the Democratic Union Party (PYD) controlling Afrin in the northwest of Aleppo.

Kurdish fighters in the FSA had participated in Turkey's Operation Euphrates Shield to expel the Islamic State from north Aleppo between August 2016 and March 2017. But their inclusion in Olive Branch could be more about the demographic composition of the region, which is mostly Kurdish. The Kurdish-speaking fighters no doubt make it easier to work with the local population and belie YPG allegations that the battle has ethnic motivations.

Media activist Massoud Ibo (also known as Abu Majd Koumala) told Al-Monitor, “Several Kurdish factions affiliated with the FSA are fighting in Operation Olive Branch — Mashaal Tammo Brigade, the Kurdish Front, Saladin Brigade and hundreds of Kurdish fighters in other factions like Faylaq al-Sham, Sultan Murad Brigade, the Levant Front and Ahrar al-Sham. These factions include Arabs, Kurds and Turkmens with a common goal in the operation.”