#YearCity, Country Event
1st1948Brussels, BelgiumSummer Congress
2nd1949Paris, FranceSummer Congress
3rd1950Arnhem, The NetherlandsSummer Congress
4th1951LuxembourgSummer Congress
5th1952Strasbourg, FranceSummer Congress
6th1953Bad Nauheim, GermanySummer Congress
7th1954Amsterdam, The NetherlandsSummer Congress
8th1955Liege, BelgiumSummer Congress
9th1956Paris-Vincennes, FranceSummer Congress
10th1957LuxembourgSummer Congress
11th1958Brussels, BelgiumSummer Congress
12th1959Copenhagen, DenmarkSummer Congress
13th1960Rotterdam, The NetherlandsSummer Congress
14th1961Athens, GreeceSummer Congress
15th1962Rome, ItalySummer Congress
16th1963LuxembourgSummer Congress
17th1964Antwerp, Belgium/Breda, The NetherlandsSummer Congress
18th1965Copenhagen, DenmarkSummer Congress
19th1966Munich, GermanySummer Congress
20th1967Trieste, ItalySummer Congress
21st1968Paris-Versailles, FranceSummer Congress
22nd1969Breda, The NetherlandsSummer Congress
23rd1970NATO, Brussels, BelgiumSummer Congress
24th1971Hannover, GermanySummer Congress
25th1972Washington, DC, United StatesSummer Congress
26th1973Rome, ItalySummer Congress
27th1974Oslo, NorwaySummer Congress
28th1975Athens, GreeceSummer Congress
29th1976Copenhagen, DenmarkSummer Congress
30th1977London, United KingdomSummer Congress
31st1978Bonn, GermanySummer Congress
32nd1979Avignon, FranceSummer Congress
33rd1980Montreal, CanadaSummer Congress
34th1981The Hague, The NetherlandsSummer Congress
35th1982Washington, DC, United StatesSummer Congress
36th1983Brussels, BelgiumSummer Congress
37th1984Rome, ItalySummer Congress
38th1985Oslo, NorwaySummer Congress
39th1986Athens, GreeceSummer Congress
40th1987Copenhagen, DenmarkSummer Congress
41st1988London, United KingdomSummer Congress
42nd1989Wurzburg, GermanySummer Congress
43rd1990Calgary, CanadaSummer Congress
44th1991Paris, FranceSummer Congress
45th1992Breda, The NetherlandsSummer Congress
46th1993Washington, DC, United StatesSummer Congress
47th1994Leuven, BelgiumSummer Congress
48th1995Rome, ItalySummer Congress
49th1996Lillehammer, NorwaySummer Congress
50th1997Aalborg, DenmarkSummer Congress
51st1998Brighton, United KingdomSummer Congress
52nd1999Athens, GreeceSummer Congress
53rd2000Berlin, GermanySummer Congress
54th2001Madrid, SpainSummer Congress
55th2002Strasbourg, FranceSummer Congress
56th2003Maastricht, The NetherlandsSummer Congress
57th2004Vienna, AustriaSummer Congress
58th2005Gent, BelgiumSummer Congress
59th2006Viterbo, ItalySummer Congress
60th2007Riga, LatviaSummer Congress
61st2008Istanbul, TurkeySummer Congress
62nd2009Sofia, BulgariaSummer Congress
63rd2010Stavanger, NorwaySummer Congress
64th2011Warsaw, PolandSummer Congress
65th2012Copenhagen, DenmarkSummer Congress
66th2013Brno, Czech RepublicSummer Congress
67th2014Fulda, GermanySummer Congress
68th2015Sofia, BulgariaSummer Congress
69th2016Madrid, SpainSummer Congress
70th2017Prague, Czech RepublicSummer Congress
71st2018Quebec, CanadaSummer Congress
72nd2019Summer Congress
73rd2020Summer Congress
74th2021
75th2022