Question

What prompted great britain and france to declare war on germany?

Answer 1

Great Britain and France declared war on Germany due to Germany's aggressive actions and the fear of German power.

Step-by-step explanation:

Great Britain and France declared war on Germany in response to a chain of events that started with Austria-Hungary declaring war on Serbia, which triggered Russia to declare war on Austria-Hungary. Germany then declared war on Russia and France, prompting Great Britain to join the war. The main reasons for this declaration were Germany's aggressive actions and the fear of German power.

Answer 2

On this day in 1939, in response to Hitler's invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.