December 1983 - PARIS - 1 st Congress

December 1984 - PARIS - meeting of the Board

December 1985 -
CAIRO - meeting of the Board

December 1986 - TUNIS - 2nd Congress

December 1987 - PARIS - meeting of the Board

December 1988 - STOCKHOLM - meeting of the Board

June 1989 - HELSINKI - 3rd Congress

November 1989 - PARIS - meeting of the Board

November 1990 - LUXEMBOURG - meeting of the Board

November 1991 - PARIS - meeting of the Board

June 1992 - LUXEMBOURG - 4th Congress

June 1993 - BRUSSELS - meeting of the Board

April 1994 - ROME - meeting of the Board

March 1995 - ROME - 5th Congress

February 1996 - TUNIS - meeting of the Board

April 1997 - LISBON - meeting of the Board

April 1998 - LISBON - 6th Congress

April 1999 - DAKAR - meeting of the Board

April 2000 - CYPRUS - meeting of the Board

April 2001 - DAKAR - 7th Congress

April 2002 - MADRID - meeting of the Board

April 2003 - ANKARA - meeting of the Board

April 2004 - MADRID - 8th Congress

April 2005 - BUDAPEST - meeting of the Board

April 2006 - LJUBLJANA - meeting of the Board

November 2007 - BANGKOK - 9th Congress