As the Soviet Union fell to pieces around our ears, we in the Moscow embassy used to discuss the Weimar precedent. A great nation, humiliated by a lost war and economic misery, tries but fails to set up a democracy. It then falls victim to a dictator who promises to restore his country’s greatness and bring justice to the millions of fellow countrymen who have been trapped in foreign countries which only exist as a result of maps drawn by the victors.