 Isser Be'eri

Isser Be'eri (, born Isser Birenzweig; 1901 - January 1958) was the director of the Haganah Intelligence Service in Israel and was responsible for helping to reorganise Israeli intelligence services in 1948, as well as ordering the execution of Meir Tobianski, who had been convicted of treason but was later found to have been innocent.He was the founding director of the Israeli Intelligence Department (between 1948 and 1949), which later became the Military Intelligence Directorate.