earlier, Ignacy Jan Paderewski submitted a proposal to U.S. House of Representatives to accept Polish-American volunteers for service on the Western Front in the name of Poland's independence. Some 24,000 Poles were taken in (out of 38,000 who applied) and after a brief military training, they were sent to France to join General Haller, including many women volunteers (PSK). Polish-Americans were eager to fight for freedom and the American-style democracy because they themselves escaped persecution by the empires who partitioned Poland a century earlier. When the war erupted, the American Polonia created the Polish Central Relief Committee to help with the war effort, although ethnically Polish volunteers arrived in France from all Polish diasporas at the same time numbering over 90,000 soldiers eventually. The Entente responded in kind by recognizing the Polish National Committee formed in France (led by Dmowski) as Poland's interim government, with Wilson's written promise (issued on 8 January 1918) to recreate a sovereign Polish state after their victory. Poland's long-term occupier, Tsarist Russia, got out of the war, overrun by the Bolsheviks who signed a treaty in Brest-Litovsk on 3 March 1918, which was voided after Imperial Germany was overthrown in November 1918 and the successor revolutionary government surrendered in the 11 November 1918 armistice. The Blue Army was formally merged into the Polish Army after the Armistice between the Allies and Germany. Meanwhile, three interim Polish governments emerged independently of one another. A socialist government led by Daszyński was formed in Lublin. The National Committee emerged in Kraków. Daszyński (lacking support) decided to join forces with Piłsudski who was just released by the Germans from Magdeburg. On 16 November 1918, Poland declared independence. A decree defining the new republic was issued in Warsaw on 22 November 1918. A month later, Paderewski joined in from France. At about the same time, heavily armed Ukrainians from the Sitchovi Stril'ci (Sich Riflemen) seized the city of Lemberg, and the battle for the control of the city erupted against Piłsudski's legionaries. It was a high-stakes gamble with all sides attempting to establish a new regime ahead of the European peace conference in Versailles of January 1919. Similar Polish uprisings erupted in Poznań on 27 December 1918, Upper Silesia in August 1919 then again in 1920 and May 1921 — separated by the ad-hoc (or outright illegitimate) plebiscites with trainloads of German agents acting as local inhabitants. In the spring