Colombian gangsters face sex ban:

Wives and girlfriends of gang members in one of Colombia’s most violent cities have called a sex ban in a bid to get their men to give up the gun.

Lysistrata, by Aristophanes:

LYSISTRATA
Now tell me, if I have discovered a means of ending the war, will you all second me?…if we would compel our husbands to make peace, we must refrain… We must refrain from the male altogether…