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.
2014
1985
1994
2019
2004
2016
2018
1983
2011
1975
1902
1999
2005
2006
2002
1996
2001
1964