IUSY Congresses
- 1946 Paris
- 1948 Leuven
- 1951 Hamburg
- 1954 Copenhagen
- 1957 Rome
- 1960 Vienna
- 1963 Oslo
- 1966 Vienna
- 1969 Rome
- 1971 London (extraordinary)
- 1973 Malta
- 1975 Brussels
- 1977 Stuttgart
- 1979 Frankfurt
- 1981 Vienna
- 1983 Jørlunde (Denmark)
- 1985 Sevilla
- 1987 Brussels
- 1989 Bommersvik (Sweden)
- 1991 Seč (Czechoslovakia)
- 1993 Montevideo
- 1995 Modena
- 1997 Lillehammer
- 1999 Hamburg
- 2001 Johannesburg
- 2004 Budapest
- 2006 Esbjerg
- 2008 Santo Domingo
- 2010 Bommersvik (Sweden)
- 2012 Asuncion
Read more about this topic: International Union Of Socialist Youth