Palestinian families of the martyrs and the wounded, take part in a rally to mark "the Palestinian martyr's day", in Gaza city on January 5, 2021. In January 1965, Ahmad Musa, a Fedayeen fighter with the Fatah faction, retreated back into Jordan after a sabotage raid on an Israeli water tunnel near the Palestinian village of Eilaboun in the occupied Galilee. .In the Palestinian national and diasporic commemoration of martyrs, Musa became the first symbol of sacrifice. He was soon joined by many more. Photo by Ashraf Amra