British Response to Hitler's actions:

Responding to rearmament in Germany led to the signing of a naval agreement allowing Germany to establish a navy 35% the size of the British navy
This behaviour encouraged Hitler to believe that Britain did not mind his actions

French Response to Hitler's actions:

French felt threatened by Germany at the time of the Rhineland occupation in 1936
France sought an alliance with Britain against the Germans
The British refused, therefore, France sought alliance with the USSR