War and Conflict. World War Two. pic: circa 1942. A pilot of British Coastal Command at the cockpit window as his plane shows an amusing sketch of Donald Duck battering a U-boat. [Getty Images]

War and Conflict, World War Two, pic: circa 1942, A pilot of British Coastal Command at the cockpit window as his plane shows an amusing sketch of Donald Duck battering a U-boat (Photo by Popperfoto via Getty Images/Getty Images)

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