CURRENT AFFAIRS

Detailed explanation-1: -The father of the Soviet hydrogen bomb, Andrei Sakharov, was awarded the Peace Prize in 1975 for his opposition to the abuse of power and his work for human rights. The leaders of the Soviet Union reacted with fury, and refused Sakharov permission to travel to Oslo to receive the Prize.

Detailed explanation-2: -The Russian physicist Andrei Dmitrievich Sakharov (1921-1989), who won the Nobel Peace Prize in 1975, first came to prominence as the father of the Soviet hydrogen bomb. Concerned at the implications his work had for the future of humankind, he sought to raise awareness of the dangers of the nuclear arms race.