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War and Conflict, The Vietnam War, Cu Chi, South Vietnam, pic: May 1968, An American soldier keeps a constant reminder of his girlfriend back home, with his helmet band filled with her photograph (Photo by Rolls Press/Popperfoto/Getty Images)
War and Conflict, The Vietnam War, Cu Chi, South Vietnam, pic: May 1968, An American soldier keeps a constant reminder of his girlfriend back home, with his helmet band filled with her photograph (Photo by Rolls Press/Popperfoto/Getty Images)