History of Germany (1945–90) German exodus was continuing apace; more than 117,000 left in January and February 1990. In early February 1990, the Modrow government's proposal for a unified, neutral German state was rejected by Chancellor Kohl, who affirmed that a unified Germany must be a member of NATO. Finally, on 18 March, the first free elections were held in East Germany, and a government led by Lothar de Maizière (CDU) was formed under a policy of expeditious unification with West Germany. The freely elected representatives of the "Volkskammer" held their first session on 5 April, and East Germany peacefully evolved from a communist
Germany–United Kingdom relations Britain secretly assured Poland of its acceptance of the latter's western boundary. West Germany had been ambiguous about the matter. Britain had long been uneasy with West Germany's insistence on the provisional nature of the boundary. On the other hand, it was kept secret so as not to antagonise Britain's key ally in its quest to enter the European Community. In 1970, West German government under the Chancellor Willy Brandt, the former mayor of West Berlin, signed a treaty with Poland recognizing and guaranteeing the borders of Poland. In 1990, United Kingdom prime minister Margaret Thatcher at first opposed German