Which Soviet leader was awarded the Nobel Peace Prize in 1990?
M. Gorbachev Gorbacheu Gorbachev Gorbačëv Gorbachoff Mihail Gorbacev Mikhail S. Gorbachev New thinking Michail Gorbatschow Gorbachav Mihail Sergeevic Gorbacev Gorbachevian M Gorbachev Mihail Gorbachev Gorbacev Mihail Gorbačëv Mikhael Gorbachev Mikael Gorbachev Mikhail Gorbachev January Proposal Irina Mihailovna Virganskaya Gorbatsiov Mihail Gorbaciov Mihail Gorbachyov Michail Gorbatsjov Михаил Сергеевич Горбачёв Mikhail Sergeyevich Gorbachev Mikhail Gorbačëv Irina Virganskaya Gorbatsof Mikhail Sergeyevich Gorbachov Gorbatschow Michael Gorbachev Mihail Sergeevič Gorbačëv Mihail Sergejevic Gorbacev Mikhail Gorbechev Gorbachyov Gorbachof Mihail Sergejevič Gorbačëv Михаил Горбачёв New Thinking Mikhail Gorbachyov Mikhail Gorbachov Gorbachov Mikhail Sergeyevich Gorbachyov