Neville Chamberlain until May 1940, Winston Churchill until July 1945 and then Clement Attlee.
Number 5 as of the Olympics
a paliamentary system
baarf
Britains goal was to win the war then continue conquring the world.
Alexander The Great
george washinton
Hirohito
Many of today's political leaders cannot prevail their claims to bring world peace.
Depends on what you mean by "important," if you mean what world leaders have had the greatest impact, or the most influence, then you could look at leaders like Alexander the Great, Napoleon, Ghangas Khan, Ramses, Nebuchadnezzar, Wiston Churchill, Adolf Hitler, of course these are all political leaders. There are many different types of "world leaders," some have held no political office at all, but still had great world impact, such as Martin Luther (The German Theologian and Reformer) and Martin Luther King Jr. (The Civil-Activist). This question needs to be a little more specific.
Hitler
TO MANY TO MAKE VIRGINS SMILE
How about: we won it for the rest of the world?