He gave an account of his homeland from the time of Caesar's invasion through World War One in his A History of the English-speaking Peoples.  
One work of his ends with the Lauranian navy demanding the surrender of the titular rebel leader Savrola.  In one book, he told the story of the uprising of the Mahdi in the Sudan, while in another work he recounted his experiences as part of a relief force that was dispatched to help William Meiklejohn endure the siege of Saidullah following an uprising caused by the Durand Line.  This author of The River War and (*) The Story of the Malakand Field Force also wrote a biography of the Duke of Marlborough and While England Sleeps, which was critical of appeasement.  He gave an account of his homeland from the time of Caesar's invasion through World War One in his A History of the English-speaking Peoples.  For 10 points, name this British recipient of the 1953 Noble Prize for Literature who wrote The Second World War and who served as prime minister during that conflict.
One work of his ends with the Lauranian navy demanding the surrender of the titular rebel leader Savrola.  
Winston Spencer {Churchill}