Nazi Germany or, officially, 3. Reich, He was the head of the Axis. On 1 September 1939, the 2nd Army invaded Poland. He started World War II. With blitzkrieg attacks, he occupied Belgium, the Netherlands and Lüksemburg. He immediately entered France, dominating all of Europe. He captured some colonies in North Africa, although he was defeated in the Battle of Britain with the British. Here they fought together with Italy. The soldiers 'uniforms were painted with the shade of Yesil, mixed with green and blue, called" Feldgrau". The French called this uniform "field Grey". It's a uniform that gives you an advantage in city battles.