British Royal Navy fires on German ships in Norwegian harbor in 1940

In the early stages of World War II, the British navy achieved a significant victory by outmaneuvering the German fleet in a crucial naval battle. This marked the first encounter of the war at sea, setting the stage for future Allied successes. Despite the Sea War being in its infancy, the Allies demonstrated their strategic prowess, securing an early advantage.

What does the term 'bottled up' refer to in the context of the German fleet?

What was the significance of the Allies winning the first round?