Pakistan, I think.
Pakistan
India is winner of first T20 cricket world cup
India is the winner of world cup in 2011.
Pakistan won the 2009 T20 World Cup, while England won the 2010 T20 World Cup.
Pakistan in my dreams England won :)
ICC T20 world cup Pakistsn won T20 world cup
Tilakaratne Dilshan (Sri Lanka) won the Man of the Series award in 2009 T20 World Cup.
Only once. in 2009. Here is the summary of T20 world cup 2007: Winner - India; Runners Up - Pakistan 2009: Winner - Pakistan; Runners Up - Srilanka 2010: Winner - England; Runners up - Australia
Pakistan
2009
Last T 20 World cup was held in West Indies and was won by England.
Tilakartne Dilshan