What did Britain's navy do to American ports and harbors

Explanation:

At the start of World War II in 1939, the Royal Navy was the largest in the world, with over 1,400 vessels The Royal Navy provided critical cover during Operation Dynamo, the British evacuations from Dunkirk, and as the ultimate deterrent to a German invasion of Britain during the following four months.

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.