The creation of the world :)
Japan's attack on Pearl Harbor,and Americans reply as atomic bombs was the most important event
The most important event of the world history in 1999 is the introduction of Euro currency on 1st January 1999.
the world trade centers collapsed.
what is the most important event in history of N.Z?
soccer and football
world war II
Well, I guess, it's Pilot, everything started from there and this event changed their fates.
i think that one of greeces most important event was the olympics
The most important event in all history is the coming of Jesus Christ.
Though it was an important battle during WWII it cannot be called the most important event in history
France Ferdidnand because his assassnation started the war