Chaim Weizmann Zionist activity, and executed in 1939. His fate became known to his wife and children only in 1955. Maria Weizmann was a doctor who was arrested as part of Stalin's fabricated "Doctors' plot" in 1952 and was sentenced to five years' imprisonment in Siberia. She was released following Stalin's death in 1953, and was permitted to emigrate to Israel along with her husband in 1956. Weizmann was married to Vera Khatzmann. The couple had two sons. The younger one, Flight Lieutenant Michael Oser Weizmann (1916–1942), fought in the Royal Air Force during World War II. While serving as a pilot
Chaim Weizmann day, which was a Sunday." They finally met on 28 January 1917, "Dr Weizmann...should take the leading part in the negotiations", was Sykes response. Weizmann was determined to replace the Chief Rabbi as Jewish leader of Zionism. He had the "matter in hand" when he met Sokolow and Malcolm at Thatched House on Monday 5 February 1917. Moses Gaster was very reluctant to step aside. Weizmann had a considerable following, yet was not involved in the discussions with Francois Georges-Picot at the French embassy: a British Protectorate, he knew would not require French agreement. Furthermore, James de Rothschild proved a