World War 1 started and ended in
1914-1918
The assassinated archduke of Austria-Hungary was
Franz Ferdinand
The Great Depression started in
1929
World War 2 started and ended in
1939-1945
The three countries did Germany invaded first were
Austria, Czechoslovakia, and Poland
The US entered the war in
1917
Germany invaded Belgium
Hitler rose to power in
1933
The US entered the war in
1941
The US president for most of World War 2 was
Franklin D Roosevelt
Russia exited the war in
1917
The two main chemical gases used in this war were
chlorine and mustard gas
Japan invaded Manchuria in
1931
The USSR entered the war in
1941
The main German invasion strategy was called
blitzkrieg
1916
The first tanks used for
crossing no man's land
The League of Nations formed in
1920
D day was in
1944
The nickname of the bomb dropped on Hiroshima was called
Little boy
The battle of Yrpes was in
1914
The president of the US during World War 1 was
The Russian Civil war started and ended in
1917-1922
Italy was defeated in
1943
The two peace treaties of world war 2 were called
the Paris peace treaty and the San Francisco treaty