On 14 April , 75 buses and 20 ambulances evacuated around 5,000 people from Fua and Kefriya to Aleppo . On 15 April , a convoy of buses carrying evacuees was attacked by a suicide bomber west of Aleppo , killing more than 100 people
attacked by a suicide bomber
2017 Aleppo suicide car bombing
Siege of al-Fu'ah and Kafriya