Tag: 14 December 1989
21 May: Remembering Andrei Sakharov on Birthday
Andrei Sakharov (21 May 1921 - 14 December 1989) was a Soviet…
14 December: Tribute to Andrei Sakharov
Andrei Sakharov (21 May 1921 - 14 December 1989) was a Soviet…
Andrei Sakharov (21 May 1921 - 14 December 1989) was a Soviet…
Andrei Sakharov (21 May 1921 - 14 December 1989) was a Soviet…