What country undertook Operation Drumbeat as a response to a campaign of German U-Boat attacks in 1942?

Operation Drumbeat was an operation undertaken by the United States Navy during World War II. The goal of Operation Drumbeat was to cut off German naval resupply routes in the North Atlantic Ocean, especially U-boat bases on the coast of France that were used to refuel submarines or surface vessels. During its seven-month duration, it consisted of 28 convoy battles, in which over 200 ships were sunk for a total loss of 619 ships. 3,077 soldiers were killed.

Asked by Vasilii Kulev · Last updated 4 years ago · 6.3K views · SOURCE