Bomber Command persisted in night operations against Germany, which extended to German towns and cities from 10/11 May 1940. The capitulation of the Fench after the Battle of France did not end the threat posed by British air power.[3][4] Wolfgang Falck commanded I/ZG 1 during the German invasion of Denmark. Immediately after the occupation, Bomber Command appeared frequently to attack German positions, and Falck was able to fly interceptions during dusk.