German troops attacked Poland on Septemer 1st 1939. Britain and France declared war on Germany two days later. But also before that, Germany had been taking and bringing other countries into the Third Reich. France was conquered in as little as 6 weeks which showed how well Germany's army was built.
Britain and France had a defence agreement with Poland. On 1 September 1939, German forces attacked Poland. Britain and France demanded that Germany withdraw its troops from Poland. Germany ignored the demand, so on 3 September 1939, Britain and France declared war on Germany
1987
Britain was committed to defend France and Belgium and since they joined the Britain did
As dictated by a promise made, France and Britain immediately declared war on Germany after the invasion of Poland.
Britain and France on 3rd September 1939 and Poland 2 days before on 1st September
The German attack on Poland on 1 September 1939
1939
If Hitler took Poland then Britain and France would declare war on him, which they did.
1987
France declared war, after they had been invaded and taken over.
3 September 1939
France
The invasion of the Poland was the invasion that got Britain and France to declare war. Now they had been taking countries one by one (hitler). He was taking countries and kept saying "this is the last one". In Mein Kampf he even stated that he was heading towards world domination. In only 6 weeks though, Germany conquered France in a remarkable success and it shocked the world.
Great Britain and France declared war on Germany in 1939, because germany had invaded land that Great britain had to protect for france.
Great Britain and France declared war on Germany in 1939, because germany had invaded land that Great britain had to protect for france.
September 1939
France and Britain had promised to declare war if Germany tried to obtain anymore territory. And they kept that promise when Poland was invaded.
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