Poland .
Germany .
The first country was Poland. On 1 September 1939, German forces invaded Poland so on 3 September 1939, Britain and France declared war on Germany.
It was easy for Germany to invade Poland (1) Because it is a nearby country and (2) because Poland is flatland. Tough terrain such as mountains are a major setback and have cost many military groups all over the world great loses.
In the past the Germans have invaded many countries, but the neutral country invasion that angered Americans most was the invasion of Belgium.
The German army invaded and occupied Belgium at the beginning of World War 1. Belgium was a neutral country but was seen as a strategic location by Germany for its military advancements.
Her real birthday is septemeber 1
"Tammy", Debbie Reynolds
polish
World War 2 started on september 1st 1939 when Britain and France declared war on germany. France and Britain declared war on germany because hitler sent 1 million troops to invade poland along with another 500,000 in support during the invasion. Germany invaded poland because Germany wanted to reclaim it's land what they lost because of the Treaty of Versailled which was signed when germany lost world war 1 the the Allied Forces.
World War 1 Germany invaded Russia in 1917 after Russia backed out of the war. World War 2 Germany invaded Russia during the Second World War on June 22, 1941 Operation Barbarossa
they didn't, Germans invaded the soviet union in 1917.