Battle of Karameh
As a Fatah field commander, he fought Israeli forces at the Battle of Karameh, gaining a reputation as an unyielding commander. Abu Ali Iyad was also a leading organizer and participant in guerrilla raids against Israeli localities. He was one of the last Palestinian commanders to fight the Jordanian Army in the aftermath of the Black September conflict. He was killed in the countryside around Ajlun and Jerash by Jordanian forces in July 1971. His partisans claimed that he was executed, and as retaliation, they assassinated Jordanian prime minister Wasfi al-Tal four months after Abu Ali Iyad's death.