 Under his leadership, the party took a turn to the right, hosting national-conservative and in some cases even far-right voices.Unlike the other parliamentary parties and a vast majority of the population, numerous DSU members did not accept the Oder–Neisse line as Germany's eastern border (which was finally laid down in the reunification treaty and the Two Plus Four Agreement).After German reunification was accomplished on 3 October 1990, eight DSU People's Chamber deputies entered into the "Bundestag" (federal parliament), where they joined the CDU/CSU parliamentary group.