Which Soviet mathematician was interrogated by the KGB as a result of his or her work, Sergei Novikov or Bella Subbotovskaya?
Bella Subbotovskaya Bella Abramovna Subbotovskaya (b. 1938 - d. 23 September 1982) was a Soviet mathematician who founded the short-lived Jewish People's University (1978–1983) in Moscow. The school's purpose was to offer free education to those affected by structured anti-Semitism within the Soviet educational system. Its existence was outside Soviet authority and it was investigated by the KGB. Subbotovskaya herself was interrogated a number of times by the KGB and shortly thereafter was hit by a truck and died, in what has been speculated was a assassination.
Igor Gouzenko Igor Sergeyevich Gouzenko (Russian: Игорь Сергеевич Гузенко ] ; Ukrainian: Ігор Сергійович Гузенко ] ; January 13, 1919 – June 28, 1982) was a cipher clerk for the Soviet Embassy to Canada in Ottawa, Ontario. He defected on September 5, 1945 – just three days after the end of World War II – with 109 documents on Soviet espionage activities in the West. This forced Prime Minister Mackenzie King to call a Royal Commission to investigate espionage in Canada.