The Confidential Agent
Graham Greene
 "D", a patriot from a country suffering a civil war is in England to secure a contract with coal magnate Lord Benditch that will greatly assist the faltering loyalist cause. The country is kept nameless and the details of its history, geography and current politics remain vague; still, there could be little doubt - and Greene himself admitted as much - that the Spanish Civil War was the main inspiration for the book's depiction of a left-leaning, popular revolutionary republic, internally embroiled in bitter factional fights while having to fight a brutal civil war and faced with a land-owning aristocracy determined to destroy the republic so as to regain its centuries-old privileged position. (In the final part, moreover, it is specifically noted that a ship travelling from England to the country in question must sail westward in the Channel and then cross the Bay of Biscay.)