 Complete the following phrase:  The brigade saw service with the 46th Division throughout the Second World War, which began in September 1939. Sent to France with the rest of 46th Division in April 1940 to join the British Expeditionary Force BEF, the brigade was both poorly equipped and trained and lacked any of their signals, artillery, engineer or other support units. The division was sent, along with the 12th and 23rd divisions, to complete their training and to help construct defences and airfields. As a result, the division was battered when facing the German Armys blitzkrieg during the Battle of France in May 1940 and was forced to retreat to Dunkirk had to be 