The declaration attached to the Munich agreement was of vital importance to the Hungarian minority. The heads of the government represented at Munich, namely: Britain, France, Germany and Italy, declared that they would reconvene if the problems of the Polish and Hungarian minorities in Czechoslovakia were not settled within three months time. Poland, on its part, decided not to wait for any further negotiations and immediately occupied the Polish-inhabited areas of Czechoslovakia.
Several weeks later on November 2, 1938, in Vienna, at the request of the Czechoslovak government and as a consequence of an impasse in negotiations between Czechoslovakia and Hungary, a two-power arbitration by Germany and Italy returned from Czechoslovakia to Hungary the following segment of lost territory: 12,700 km2 of land and 1,030,000 inhabitants, including 830,000 Hungarians, 140,000 Slovaks, 40,000 Ruthenians and 20,000 Germans.
It is noteworthy that Article XIX of the covenant of the League of Nations anticipated the peaceful reconsideration of the peace treaties pursued by the Assembly of the League which had become inapplicable and whose pursuit could endanger world peace.
On March 15, 1939, another aftermath of Munich occurred as Hitler ordered the German occupation of two provinces on the rump of Czechoslovakia, Moravia and Bohemia, which remained under German rule as a “Protectorate of Germany” until the end of World War II. With the aid and support of Hitler, the Province of Slovakia (1939-1945) declared its independence as a sovereign state on March 14, 1939. The first Slovak Republic then became a faithful satellite state of Germany. A barely six-month old independent Slovakia became a German satellite state on September 4, 1939, three days after the beginning of the German attack of Poland, and remained a German ally during World War II.
It must be noted, for the sake of objectivity concerning the rush to German alliance during World War II that far-lying Bulgaria adhered to the German war effort on March 1, 1941; Rumania did the same on June 21, 1941 on the eve of the German attack on the Soviet Union. Hungary, on the other hand, an immediate neighbour of Germany, became an unwilling German ally on June 27,1941, four days after the alleged Russian bombardment of the northern Hungarian city of Kassa. Due to its geographic proximity to Germany, Hungary became the last country evacuated by the retreating German occupational forces, leading her enemies to erroneously accuse Hungary of being the last German ally of the war. As a consequence, the Hungarian nation was severely punished at the 1947 Paris peace conference, while Slovakia, a Nazi puppet state and the first ally of Germany during the war, was rewarded.
Exiled in Britain, ex-president Benes established a Czechoslovak National Committee immediately after the outbreak of World War II in September 1939 which was recognized by the British and French governments. When France fell under German occupation in 1940, the British recognized Benes’ group as a provisional Czechoslovak government in exile, with Benes as president. This government in exile was on the payroll of the British government for the remainder of the war years.
The outbreak of hostilities between Germany and the Soviet Union ended Benes’ isolation from the Moscow-based Czech refugees. Soviet Russia concluded a treaty of mutual aid against Germany with the Czechoslovak government in exile and gave diplomatic recognition to the London-based Benes political agents. The Soviet Union recognized the pre-Munich Czechoslovak boundaries at that time while the British government denied the idea of the legal existence and continuity of the pre-1938 Czechoslovak Republic. The Munich agreement was declared null and void by the British on August 5, 1942 and by the French on September 29, 1942. Both had been signatories to the 1938 agreement. As the fortunes of war started to favor the Soviet Union, Benes began to scheme his political future on Russian assistance. He concluded two treaties with Moscow for mutual assistance and postwar cooperation: one in 1943 and the other in 1944. The Soviet Union along with some other governments also exchanged ambassadors with Benes’ London-based exile government.
The diabolic Benes plan for the expulsion of the German and Hungarian population from their homes on former Czechoslovak territory came closer to being a reality when the Sudeten German population and the Hungarian minority located there came within his grasp due to Russian advancement into Central Europe. When the German forces retreated from the Russian front, the Czech and Slovak political exiles in London went to Moscow. There they learned that when the Soviet army liberated the first Czechoslovakia from the German occupational army, the Czech and Slovak communist exiles based in Moscow were to be accepted as key members and portfolio holders in a resurrected Czechoslovak government.