 Complete the following phrase:  The regiment subsequently mobilized The Royal Rifles of Canada, CASF for active service on 24 May 1940. It was redesignated as the 1st Battalion, The Royal Rifles of Canada, CASF on 7 November 1940. The battalion served in Newfoundland on garrison duty from early November 1940 to August 1941. On 27 October 1941 it embarked for Hong Kong as a part of C Force, where it was destroyed while fighting in 