 Complete the following phrase:  HMS Fearless was an F-class destroyer built for the Royal Navy during the 1930s. Although assigned to the Home Fleet upon completion, the ship was attached to the Mediterranean Fleet in 193536 during the Abyssinia Crisis. During the Spanish Civil War of 19361939, she spent time in Spanish waters, enforcing the arms blockade imposed by Britain and France on both sides of the conflict. Several months after the start of the war in September 1939, Fearless helped to sink one submarine and sank another one in 1940 during the Norwegian Campaign. She was sent to Gibraltar in mid-1940 and formed part of Force H where she participated in the attack on the Vichy French ships at Mers-el-Kébir and the 