 Complete the following phrase:  Soon after the outbreak of the Second World War in September 1939, Hudson led his brigade overseas to France as part of the British Expeditionary Force BEF. The brigade, after several months of relative inactivity during the Phoney War period, saw action throughout May 1940, when the German Army launched its invasion of France, which resulted in the brigade, along with the rest of the BEF, being forced to 