History of Germany (1945–90) on 13 February 1990. The six foreign ministers met four times in the ensuing months in Bonn (5 May), Berlin (22 June), Paris (17 July), and Moscow (12 September). The Polish Foreign Minister participated in the part of the Paris meeting that dealt with the Polish-German borders. Overcoming Soviet objections to a united Germany's membership in NATO was of key importance. This was accomplished in July when the alliance, led by President George H.W. Bush, issued the London Declaration on a transformed NATO. On 16 July, President Gorbachev and Chancellor Kohl announced the agreement in principle on a united Germany
Chancellor of Germany more evident when, in April 1945, Hitler gave instruction that upon his death the office of leader would dissolve and there would be a new president and chancellor. On 30 April 1945, when Hitler committed suicide, he was briefly succeeded as chancellor by Joseph Goebbels, as dictated in Hitler's will and testament. With Goebbels following Hitler's suicide with his own, the reins of power passed to Grand Admiral Karl Dönitz as president of Germany. Dönitz, in turn, appointed conservative Count Schwerin von Krosigk as head of government with the title “Leading Minister”. The 1949 German constitution, the Basic Law ("Grundgesetz"),