Short History of World War II - James L. Stokesbury [1]
The five years after the establishment of the “Versailles system” have been called “the period of settlement.” Assorted border disputes left over from the war and the collapse of the eastern European empires—Russia, the Hapsburgs, and Turkey—were settled, and diplomatic groupings were made and unmade. The Greeks fought the Turks; the Poles fought the Russians; Italians and Yugoslavs quarreled over the head of the Adriatic. France, Britain, and the United States negotiated a defensive alliance that promised to protect France from Germany. On the basis of that, the French modified their demands against Germany. The United States Senate then refused to ratify the alliance treaty, as it did also the Versailles treaty. The French were then disposed to meddle ineffectually in German politics, trying to foster a breakaway Rhenish republic, occupying the industrial Ruhr district, and engaging in activities that made the Americans, at least, believe that the French could not have been trusted anyway.
Nonetheless, by 1924, it looked as if some degree of stability were returning to Europe, and the late twenties were the nearest to a period of peace and prosperity that post-World War I Europe got. In 1924, assorted member-states of the League of Nations attempted to overcome some of the security deficiencies of the League by drafting treaties of compulsory arbitration. None of these developed, largely because the United States, Germany, and Russia were not members, and because the British dominions were unwilling to commit themselves to minding distant neighbors’ houses.
The unsuccessful discussions did lead, though, to a conference held at Locarno in Switzerland in 1925. This produced another series of agreements, known as the “Locarno system,” which effectively updated the Versailles system. In the first of these, France, Great Britain, Belgium, Germany, and Italy guaranteed the Franco-German and the Belgo-German borders. Next, Germany signed an arbitration treaty with Poland, and one with Czechoslovakia. Then Germany signed a similar treaty with France and one with Belgium. Theoretically, these treaties removed any likelihood of German aggression in the future. In spite of that, France then proceeded to develop further her mutual defense treaty with Poland, in which one agreed to come to the rescue if the other were attacked by Germany. France then went on and signed the same kind of treaty with Czechoslovakia.
Locarno was hailed as a milestone in European diplomacy, and for a while the “spirit of Locarno” and the “Locarno honeymoon” were phrases widely used by the newspapers. A later outgrowth of it was the famous Kellogg-Briand Pact, signed between the United States Secretary of State and the French Foreign Minister; this pact was rather like the Holy Alliance of Tsar Alexander in 1815, which Metternich called a “high-sounding nothing.” All the states that eventually adhered to it renounced the use of aggressive warfare as an instrument of policy. There was, however, an opting-out clause, and there was