The Sleepwalkers: How Europe Went to War in 1914

The Sleepwalkers: How Europe Went to War in 1914 is a book by Australian historian Christopher Clark, first published in 2012. The book covers the causes of the First World War, starting in 1903 with the murder of Alexander I of Serbia and ending with the outbreak of World War One. In The Sleepwalkers, Clark argues that no sole country is to blame for starting the First World War, rather, each country unwittingly stumbled into it. This is contrary to the conventional theory, the Fischer thesis, which argues that Germany bore the main responsibility for the war.

Publication
The book was first published in Britain on September 27, 2012 under the title The Sleepwalkers: How Europe Went to War in 1914 by Allen Lane. A German edition was later published in September 2013, where it sold more than 350,000 copies.

Summary
Based on the situation in the Balkans, the book presents the conflicts and alliances that determined European politics at the beginning of the 20th century. The content is divided into three parts, with a general introduction and a conclusion:


 * Part One, titled Roads to Sarajevo, describes the local events and alliances in the Balkans up to the fatal Sarajevo assassination, beginning with the regicide in Belgrade in 1903.
 * Part Two, titled One Continent Divided, is devoted to the domestic, foreign, security and alliance policies of the major European powers from 1887 to 1914. In particular, Clark details how two alliance blocs formed in Europe and what goals the individual diplomats, head of states and staff of the ‘smaller players’ had.

Clark's final thesis is that the beginning of the war was the result of a chain of decisions made by different actors, which were by no means inevitable. The title of the book, The Sleepwalkers, corresponds to this:
 * Part Three, titled Crisis, begins with the Sarajevo assassination and covers the events of the July Crisis, up to the start of the First World War.

Reception
The book became an international bestseller upon release and is "arguably [Clark's] best-known book". The book received praise for its readability and analysis of sources, but criticism, particularly from within Germany, for its downplaying of Germany's role and disregard of some sources. It won the Los Angeles Times Book Prize for History and placed on the top ten list for The New York Times Book Review.

Clark was the keynote speaker at a March 2014 event organized by then-German foreign minister Frank-Walter Steinmeier. It has been suggested that The Sleepwalkers helped shape the German foreign policy paradigm for Eastern Europe for managing a resurgent Russia, and may thus have contributed to missing signals of the Kremlin's expansive intent in Ukraine.