"Exchanging Sutyagin, whose case is fabricated, is an element of the Cold War" Vladimir Bukovsky, one of the most famous Soviet dissidents, served 11 years in prisons, labor camps and mental hospitals . In December 1976, he was exchanged for the leader of the Communist Party of Chile, Luis Corvalan. The New Times asked Bukovsky, now living in London, to comment on the story of the exchange of Igor Sutyagin for one of the illegal immigrants living in the United States.