Rubuta ci gaba don wannan sakin layi - Bayan kammala aikin kwashewa daga Dunkirk, Sojojin Burtaniya sun ci gaba da aiki a Faransa, tare da Operation Ariel da ke shiga cikin rabin rabin Yuni 1940 don kwashe ragowar sojojin Burtaniya daga tashar jiragen ruwa a yammacin Faransa. "Calcutta" ya shiga cikin Operation Ariel, yana ba da kariya ta iska don kwashewa daga Saint-Jean-de-Luz a cikin kudu maso gabashin Faransa, kusa da kan iyaka da Spain daga 23 zuwa 25 ga Yuni, lokacin da yarjejeniyar armistice tsakanin Faransa da Jamus
ya kawo karshen kwashe mutane. A kan dawowa, "Calcutta" yana tare da masu hallaka na Kanada kuma, lokacin da yammacin ranar 25 ga Yuni "Calcutta" ya yi karo da "Fraser" a bakin Gironde, ya yanke hallaka a cikin biyu. Gaban "Fraser" ya nutse da sauri, yayin da "Restigouche" ya rushe ɓangaren baya. "Calcutta" ba shi da lahani.