World War 2 Quarter 3

On what date did WW2 begin?

Which two Japanese cities did the US attack with the atomic bomb?

Which two countries were the first to declare war on Germany?

Which powers made up the axis?

In what region of France did D-Day take place?

What country was first invaded by Germany?

Which country contained the most Nazi concentration camps? (457)

Which treaty ended WW1 but caused some unrest that would eventually explode into WW2?

After WW2, the USA was in a better Economic position than the rest of the allies why?

Which two countries allowed Germany to annex them?