Maria Weizmann an evidence of its importance to the Soviet regime. After Joseph Stalin's death and the admission by the Soviet leadership that the "plot" was made up, she was still kept in Lubyanka prison, and released only on August 12, 1953. Weizmann immigrated to Israel in 1956. She was officially rehabilitated after Perestroika in 1989. 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
Chaim Weizmann Weizmann was a strong advocate for "those governmental grants which are necessary to the achievement of the Zionist purpose" in Palestine, as stated at Basel, he persuaded many Jews not to wait for future events, During World War I, at around the same time he was appointed Director of the British Admiralty's laboratories, Weizmann, in a conversation with David Lloyd George, suggested the strategy of the British campaign against the Ottoman Empire. From 1914, "a benevolent goodwill toward the Zionist idea" emerged in Britain when intelligence revealed how the Jewish Question could support imperial interests against the Ottomans. Many of