As the Soviet government annexed territory from Poland, Romania (both would be incorporated into the Ukrainian SSR after World War II) and the Baltic states, roughly two million Jews became Soviet citizens. Restrictions on Jews that had existed in the formerly independent countries were now lifted. At the same time, Jewish organizations in the newly acquired territories were shut down and their leaders were arrested and exiled. Approximately 250,000 Jews escaped or were evacuated from the annexed territories to the Soviet interior prior to the Nazi invasion.