<p>In the author's own words this is a book about 'chaps and maps'. More formally. The Chancelleries of Europe is a study of traditional diplomacy at its peak of influence in the nineteenth-century and the first years of the twentieth. At the Congress of Vienna in 1814-15 the five Great Powers - Austria, Britain, France, Prussia and Russia - established a system of international intercourse that safeguarded the world from major war...