Lisbon : war in the shadows of the City of Light, 1939-1945 / Neill Lochery

In this riveting narrative, renowned historian Neill Lochery offers a revelatory portrait of World War II's back stage as he tells the story of how Portugal, a relatively poor European country trying frantically to remain neutral amidst extraordinary pressures, survived the war not only physically intact but significantly wealthier. The country's emergence as a prosperous European Union nation would be financed in part, it turns out, by a cache of Nazi gold.