If instead of "European Championship" you mean the continental championship of the continent where the team is located (since it is not possible for any team outside of Europe to win the European championship) then the answer is:
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<br/>
Santos (Brazil) - 1962<br/>
Celtic (Scotland) - 1967<br/>
Englebert (DR Congo) - 1967<br/>
Cruz Azul (Mexico) - 1969<br/>
Ajax Amsterdam (Netherlands) - 1972<br/>
Vita Club (Zaire) - 1973<br/>
MC Algiers (Algeria) - 1976<br/>
Liverpool (England) - 1984<br/>
Defence Force (Trinidad & Tobago) - 1985<br/>
PSV Eindhoven (Netherlands) - 1988<br/>
Manchester United (England) - 1999<br/>
Hearts of Oak (Ghana) - 2000<br/>
Al-Ahly (Egypt) - 2006<br/>
Auckland City (New Zealand) - 2006<br/>
Waitakere United (New Zealand) - 2008<br/>
Barcelona (Spain) - 2009<br/>
Internazionale (Italy) - 2010<br/>
Esperance (Tunisia) - 2011<br/>
Bayern Munich (Germany) - 2013