The submarine then escorted two convoys,  and  from Halifax, Nova Scotia to Liverpool, returning to Brest on 20 April 1940. Following some repairs and refitting, the Bévéziers was sent to Casablanca, and was there when the armistice between France and Germany was concluded on 20 June 1940.
The submarine escorted two convoys from Halifax, Nova Scotia to Liverpool before returning to Brest on April 20, 1940. After some maintenance, the Bévéziers was sent to Casablanca and was present when France and Germany concluded an armistice on June 20, 1940.