(FILES) In a file picture taken on March 31, 1987 leading Soviet dissidents, the late Nobel Peace Prize winner Andrei Sakharov (L) and his wife Yelena Bonner (R) are pictured in Moscow. Soviet dissident Yelena Bonner, the widow of Nobel Peace Prize winner Andrei Sakharov, has died after a long illness at the age of 88, her daughter was quoted as saying on June 19, 2011. AFP PHOTO / FILES / DANIEL JANIN
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