<Li> 1965--66 </Li> <P> FC Barcelona, also known simply as Barcelona and familiarly as Barça, is a Spanish professional football club based in Barcelona . The club first participated in a European competition in 1910, and from 1955 onwards spent every season in one or more European competitions . The first international cup they took part in was the Pyrenees Cup . The competition lasted from 1910 to 1914 and Barcelona won four out of five editions . From 1914 to the beginning of the Latin Cup in 1949, Barcelona did not participate in any international competitions . From the 1955--56 season, with the exception of the 1956--57 (during the first Fairs Cup, because a Vienna XI withdrew from the competition), they are the only team to have played in the European cups every year until today . </P> <P> Barcelona has won the now defunct UEFA Cup Winners' Cup four times and the Inter-Cities Fairs Cup three times, which is more than any other club for both trophies . They also took part in the Latin Cup twice as champions of Spain, winning on both occasions, a record shared with Real Madrid and Milan . Though they did not manage to win the European Cup, now the UEFA Champions League, during the early years of the competition, they have since won the trophy five times, with their first win in 1992 . </P> <P> Barcelona have moved to the second place of the ranking of Europe's most successful clubs in terms of international trophies won, just behind Real Madrid . In the second part of 2015, with the UEFA Super Cup victory in Tbilisi against Sevilla and the FIFA Club World Cup victory in Yokohama against River Plate meant the Catalans have won 20 different titles, behind Real Madrid's 25 . In the tables, "(H)" denotes home ground, "(A)" denotes away ground and "(N)" symbolises neutral ground . The first score is always Barcelona's . </P>

When did barcelona win their first champions league