<prompt> Pedzisa mutsara unotevera: Kutevera kupedzwa kwekubviswa kubva kuDunkirk, Mauto eBritain akaramba achishanda muFrance, neOperation Ariel ichitora chikamu muhafu yepiri yaJune 1940 kubvisa masara emauto eBritain kubva kuzviteshi zvengarava kumadokero kweFrance. Calcutta yakatora chikamu muOperation Ariel, ichipa anti-aircraft cover yekubuda kubva kuSaint-Jean-de-Luz muSouth-East yeFrance, pedyo nemuganhu neSpain kubva musi wa23 kusvika 25 Chikumi, apo  <response>: Chibvumirano chehondo pakati peFrance neGermany chakagumisa kubviswa kwavanhu. Parwendo rwokudzoka, Calcutta yakanga iri mukambani nevatongi veCanada uye, apo manheru e25 June Calcutta yakarwisana ne Fraser kure nemvura yeGironde, ichigura mutambudzi muzviviri. Rutivi rwokumberi rweFraser rwakanyura nokukurumidza, nepo rutivi rweshure rwakanyudzwa neRestigouche. Calcutta yakanga isina kukuvadzwa. 