United Kingdom

On the wave of popularity the plebiscite brought, Hitler reintroduced military conscription in Germany and announced the creation of the Luftwaffe (the German air force), both in violation of the Treaty of Versailles. In response, the former wartime allies and guarantors of the peace treaty, Britain, France, and Italy, met at Stresa, Italy, in April and there discussed collective action to uphold the disarmament terms of the treaty; this understanding became known as the Stresa Front. Its maintenance, specifically the challenge of keeping Italy a foe of Germany, formed the motivation for Britain’s foreign policy for the next 18 months; in effect it was the beginnings of appeasement. In August 1935 Italy attacked the empire of Ethiopia in Africa, announcing that it had apprised Britain and France at Stresa of its intentions of doing so. British public opinion was torn between a desire to avoid war and an unwillingness to sanction unprovoked aggression. The compromise was a retreat to the fiction of “collective security,” which meant a dependence upon action by the League of Nations in Geneva. Support for the League of Nations became the Conservative position on foreign policy in the general election of November 1935.

Britain at this time remained interested in pursuing friendship with Italy. Immediately after the election the British foreign secretary, Sir Samuel Hoare, and the French premier, Pierre Laval, put together a plan for the rescue of part of Ethiopia that required the cession of certain areas to Italy. This plan found its way into the press, provoking a general denunciation of compromise with evil. Hoare had to resign, and the first attempt at appeasement failed. By the spring of 1936, with the League of Nations still debating what to do about Italian aggression—specifically, whether to impose sanctions on oil—resistance in Ethiopia collapsed. Meanwhile, on March 7, Hitler took advantage of the disarray in the west and broke the first of the territorial clauses of the Treaty of Versailles by sending troops into the Rhineland, the German territory to the west of the Rhine River bordering on Belgium and the Netherlands.

The Rhineland occupation turned the balance of power in Europe toward Germany and against the west. Although in Britain there was virtually no reaction—after all, it was German territory—the effect on France, particularly on the French army command, was devastating. As a consequence, France virtually gave up the unilateral direction of its foreign affairs. Diplomatic initiative rested entirely in London. Now that it was too late, the 15-year rupture between Britain and France came to an end.

In July 1936 revolution against the Republican government of Spain broke out, led by conservative forces within the Spanish army under the command of Gen. Francisco Franco. It quickly became apparent that the revolutionaries were supported by Italy and, to a lesser extent, Germany, not only with money and arms but also with men. The British reaction, adopted also by the French, was peculiar. Although, according to public opinion polls begun in 1937, less than 3 percent of the British population favoured a Francoist victory, British policy was to forbid the supply of arms to either side. By this policy of nonintervention the British and the French avoided involvement in war against Franco and by implication against the Italian government. The pursuit of friendship with Italy could continue. Meanwhile, the democratic Spanish government was unable to buy arms from the Western democracies. Franco eventually triumphed in the spring of 1939. (See also Spanish Civil War.)

Chamberlain was determined to continue the policy of accommodation with Italy. He was convinced that at some point it could be reunited with the Western allies and the Stresa Front could be recreated. Italian leader Benito Mussolini and officials of his government gave many private intimations that this might be possible. But at the same time Chamberlain was determined to pursue a general policy of European settlement that would include Germany. The prime minister and many Britons felt that Germany had been badly treated by the Treaty of Versailles and that the principle of self-determination dictated that German minorities in other countries should not be prevented from joining Germany if they clearly chose to do so. Hence, when Germany overran the Austrian republic in March 1938 and incorporated the small state into the Reich (see Anschluss), Britain took no action. Similarly, when almost immediately Hitler began to denounce what he characterized as the Czech persecutions of the militant German minority in the Sudetenland of Czechoslovakia, Chamberlain searched for a means not to prevent the Czech borderland from being transferred to Germany but to ensure that it was accomplished peacefully. Because Czechoslovakia had a military alliance with France, war would surely result if it resisted the Germans and called upon French aid.