1990
one
thousand nine
hundred and ninety-
eenduizend negenhonderdnegentig
eintausendneunhundertneunzig
mille neuf cent quatre-vingt-dix
un mil novecientos
noventa
um
mil novecentos
noventa
e 
mille e novecentonovanta
MCMXC
Poll Tax introduced in England and Wales. Riot at Strangways prison, prisoners hold rooftop siege. Nelson Mandela released. End of the Cold War, Warsaw Pact disbands. Iraq invades Kuwait. Britain joins European exchange rate mechanism. East and West Germany unified after 40 years. Margaret Thatcher resigns....