1990s

1990 Nelson Mandela released from prison 18 items 1991 Dissolution of the Soviet Union 36 items 1992 Maastricht Treaty forms the European Union 23 items 1993 World Wide Web released into the public domain 23 items 1994 Mandela elected President, end of apartheid 23 items 1995 Dayton Accords end the Bosnian War 22 items 1996 Dolly the sheep, first cloned mammal 20 items 1997 Handover of Hong Kong to China 21 items 1998 Good Friday Agreement 9 items 1999 Euro currency introduced 31 items