The ports involved were Le Havre , Dieppe , Boulogne , Calais , and Dunkirk in France , as well as Ostend in Belgium .
The Canadian First Army was tasked with liberating the ports during its advance along the French coast .
The ports involved were Le Havre , Dieppe , Boulogne , Calais , and Dunkirk in French , as well as Ostend in Belgium .
The Canadian First Army was tasked with liberating the ports during its advance along the French coast .