 Complete the following phrase:  During the Jewish insurgency in Palestine, he took part in anti-British operations. In April 1946, he participated in a major operation to sabotage the railway network in southern Palestine, and was severely wounded in the arm. While recuperating from his injury, which prevented him from using a gun, he worked in the Irguns propaganda department, where he was director of its foreign press section. In 1947, he was transferred to Jerusalem, and served as a commander during the 1947-1948 Civil War in Mandatory Palestine. Initially, his role was to train new recruits. His most notable action during this period was taking part in a joint Irgun-Lehi attack on the Arab village of Deir Yassin, it what would later become known as the 