Feast of Saint George (Palestine)
The Feast of Saint George (also called al-Khader) is a Palestinian holiday commemorating Saint George, known as Mar Jeries or Jirjis and al-Khader, in Palestinian Arabic. The feast occurs annually on 5 May, and although it is originally a local Christian holiday, both Palestinian Christians and Muslims participate.
Source: Wikipedia — Feast of Saint George (Palestine) (CC BY-SA 4.0)