1989 Soviet nuclear tests
The Soviet Union's 1989 nuclear test series was a group of 7 nuclear tests conducted in 1989. These tests followed the 1988 Soviet nuclear tests series and preceded the 1990 Soviet nuclear tests series.
The Soviet Union's 1989 nuclear test series was a group of 7 nuclear tests conducted in 1989. These tests followed the 1988 Soviet nuclear tests series and preceded the 1990 Soviet nuclear tests series.