Izz ad-Din al-Qassam عز الدين القسام

1882–1935 CE

Syrian-born Islamic preacher who settled in Haifa and organized grassroots resistance among Palestinian peasants and workers during the British Mandate. Killed by British forces in 1935, his death galvanized the national movement.

Why They Mattered

His grassroots organizing approach, grounding resistance in Islamic moral principles and popular mobilization, influenced subsequent Palestinian political movements.

Legacy

Became a symbol of Palestinian resistance. His organizing approach influenced Palestinian political mobilization across ideological lines.