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.
1963
2004
2021
1972
1981
2015
2017
2009
1931
2006
2007
1945
2010
2023
2013
1993