Poland was invaded by Germany.
poland
Had a treaty with Poland
The First two were Germany and Poland
Germany invaded Poland on September 1, 1939. This event marked the de-facto beginning of World War II.
Germany attacked Poland on 1 September 1939
Because Germany wanted to take over the world, creating a perfect world. Britain declared war on them after they conquered Poland
Poland, Germany, the Soviet Union, and a few others... if your talking about countries.
After World War 2 Poland became part of the Soviet sphere.
Many will agree that the war started September 1, 1939 when Germany invaded Poland.
Poland
Officially, World War 2 started when Germany invaded Poland on 1 September 1939. On 3 September 1939, Britain and France declared war on Germany.