Yes, 2011 ICC World Cup is Dhoni's first ODI world Cup.
first ICC world cup held in England in 975
West Indies won the first ICC Cricket World Cup held in 1975.
Bangladesh cricket team first played ICC world cup in 1999 world cup
JA Jameson played the first ball in icc cricket world cup.
In 1975 Sri Lankan team played ICC world cup
Zaheer Khan was first to bowl from India in the icc world cup finals.He took 1 wicket.
England Hosted the 1st ICC world cup in 1975... winners were west indeas.
india
1975
no
Australia won the first world cup in 1987