following a wave of Jewish refugees from Austria in 1938 and anti-Jewish laws passed by Hungary, Poland, and Romania. Slovak independence The September 1938 Munich Agreement ceded the Sudetenland, the German-speaking region of the Czech lands, to Germany. HSĽS took advantage of the ensuing political chaos to declare Slovakia's autonomy on 6 October. Jozef Tiso, a Catholic priest and HSĽS leader, became prime minister of the Slovak autonomous region. Catholicism, the religion of 80 percent of the country's inhabitants, was key to the regime with many of its leaders being bishops, priests, or laymen. Under Tiso's leadership, the Slovak government opened negotiations in Komárno with Hungary regarding their border. The dispute was submitted to arbitration in Vienna by Nazi Germany and Fascist Italy. Hungary was awarded much of southern Slovakia on 2 November, including 40 percent of Slovakia's arable land and 270,000 people who had declared Czechoslovak ethnicity. HSĽS consolidated its power by passing an enabling act, banning opposition parties, shutting down independent newspapers, distributing antisemitic and anti-Czech propaganda, and founding the paramilitary Hlinka Guard. Parties for the German and Hungarian minorities were allowed under HSĽS hegemony, and the German Party formed the militia. HSĽS imprisoned thousands of its political opponents, but never carried out a sentence of capital punishment. Un-free elections in December 1938 resulted in a 95-percent vote for HSĽS. On 14 March 1939, the Slovak State proclaimed its independence with German support and protection. Germany annexed and invaded the Czech rump state the following day, and Hungary seized Carpathian Ruthenia with German acquiescence. In a treaty signed on 23 March, Slovakia renounced much of its foreign policy and military autonomy to Germany in exchange for border guarantees and economic assistance. It was neither fully independent nor a German puppet state, but occupied an intermediate status. In October 1939, Tiso, leader of the conservative-clerical branch of HSĽS, became president; Vojtech Tuka, leader of the party's radical fascist wing, was appointed prime minister. Both wings of the party struggled for Germany's favor. The radical wing of the party was pro-German, while the conservatives favored autonomy from Germany; the radicals relied on the Hlinka Guard and German support, while Tiso was popular among the clergy and the population. Anti-Jewish measures (1938–1941) Initial actions Immediately after Slovakia was established as a state in 1938, the government began firing its Jewish employees. The Committee for the Solution of the Jewish Question was