When did world war II begin? Which countries were involved in it?

Asked by Victor Roy, Last updated: Mar 20, 2024

2 Answers

Daniel Collingwood, SSEE, high school, btech (cse), New York

Answered Dec 12, 2017

World War 2 begins with Hitler giving the order to invade Poland on 1 September 1939.

There were two alliances fighting each other in WW2, which were

1> The allies which included USA, France, Australia, soviet union, Canada, Great Britain and its colonies.

2> The axis powers which include Germany, Italy, Japan.

Many countries like Portugal, Switzerland, Ireland, Andorra declared neutrality.

Mike John, Content Explorer, MCA, Los Angeles, California, USA

Answered May 23, 2017

World War II began on 1st sept 1939 & 101 countries involved in this.

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