The strange history of the now abandoned American 1993-bill, «Don't ask, don't tell» where sexual orientation was a "non-talk" policy in the American forces, leading to 13.368 getting kicked out before 2011.
1965
1981
1989
2016
1950
1991
1968
2022
1995
2010
1958
1949
1942
1970
1927
1930
1996
1971