Poland was invaded in September .
Germany invaded Poland on 1 September 1939. Britain and France then declared war on Germany on 3 September 1939
On September 1, 1939 Germany invaded Poland. Great Britain and France had warned Hitler that if he invaded Poland, they would declare war.
On 1 September, the Second World War started, when Germany attacked Poland.
On September 1, Nazi Germany invaded Poland starting World War II
Germany invaded Poland shortly followed by Soviet Russia invading Poland from the east.
No. Germany did by invading Poland on the 1st september 1939.
When Hitler invaded Poland in September 1939
September 1st 1939.
Hitler invaded Poland from the West, on Sept 1st, 1939. On Sept 17, 1939the Soviets invaded Poland from the East.
Germany attacked Poland in September of 1939 and gained control in october of 1939
September 1939.