World War II began on September 1st 1939 with the invasion of Poland by Nazi Germany. If that's what your talking about
The Spanish-American War (a declared war) only lasted about 6 months; beginning and ending in 1898. The Philippine Insurrection lasted from 1900 to 1902 (a two year war).
There were Koreans to begin with for Korean War to begin. Without Koreans the war wouldn't happen right?
The Revolutionary War.
World War Two
As is often the case after a major war, the end of World War II brought a baby boom to many countries, notably those in Europe, Asia, North America, and Australasia.[citation needed] There is some disagreement as to the precise beginning and ending dates of the post-war baby boom, but it is most often agreed to begin in the years immediately after the war, ending more than a decade later; birth rates in the United States started to decline in 1957.
It happened during world war two, when Hitler had greater authority.
Holocust Means that million of Jews were ignored in ww2
Hitler.
Minachen Begin
Shoah
1945
Cornwallis - the commander of the British army who surrendered to Washington at Yorktown, virtually ending the war.
ending
It started January 30 1933
He committed suicide.
holocust
Well, I think the most obvious reason is that the Holocust killed millons of Jew around 6 millon. I'm not really sure what you're asking for... It did motivate people to stop Hitler from conquering everything if that's what you want to know. Sorry I couldn't help more.