An important role was played by the Triple Entente powers. Their victory in the war was a necessary prerequisite for success. Hence the Czechoslovak effort to form military Legions, especially in Russia, France, and Italy, to support the Allied armies. In Paris, meanwhile, in February 1916, the Czechoslovak National Council was established, to represent the prospective State. Over time, it becomes a widely recognized provisional Government. Masaryk’s project also had significant backing in the USA among Czech and Slovak diaspora, although the most fundamental, and for some decisive support came from President Woodrow Wilson.