Maria Weizmann Maria Weizmann Maria Weizmann (; born 1893) was a sister of Israeli politician and scientist Chaim Weizmann (the first President of the State of Israel). She graduated from a university in Switzerland and worked as a doctor in Moscow from 1915. Maria Weizman and her husband V.M. Savitsky were long denied the right to emigrate from the Soviet Union by the authorities (see also refusenik). Her husband was arrested in 1949. On February 10, 1953 she was arrested in connection with the alleged Doctors' plot. Her case was handled by the GRU (as opposed to MGB as it was common),
Chaim Weizmann of Mandate Palestine. In 1942, Weizmann was invited by President Franklin D. Roosevelt to work on the problem of synthetic rubber. Weizmann proposed to produce butyl alcohol from maize, then convert it to butylene and further to butadiene, which is a basis for rubber. According to his memoirs, these proposals were barred by the oil companies. In 1939, a conference was established at St James's Palace when the government drew up the May 1939 White Paper which severely curtailed any spending in the Jewish Home Land. Yishuv was put back to the lowest priority. At the outbreak of war the