The ___________ captured the northern region of Italy in April 1945.

German air force attack on  Britain was known as _______________.

The secret name of the Nazi plan to invade Soviet Union was ____________.

Who become the prime minister of Britain during the course of war in 1940? 

The year in which Second world war broke out 

The country which benefited most out of the I World War was __________.

Japan surrendered in the Second World War on ______________.

America dropped atom bombs in Hiroshima on ___________.

The reason for the braking out of Second World War. 

In 1991, _____________ came to an end and fifteen independent states appeared in its place.