Siege of al-Fu'ah and Kafriya
The siege of al-Fu'ah and Kafriya was a siege of the towns of al-Fu'ah and Kafriya in the Idlib Governorate, towns with majority Shia populations and controlled by the Syrian government during the Syrian civil war. The siege began with a Sunni Islamist rebel assault on the capital of the province in March 2015, resulting in the capture of Idlib.
Source: Wikipedia — Siege of al-Fu'ah and Kafriya (CC BY-SA 4.0)