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 was not even re-installed. In the 1871 German Empire, the imperial chancellor ("Reichskanzler") served both as the emperor's first minister, and as presiding officer of the Bundesrat, the upper chamber of the German parliament. He was neither elected by nor responsible to Parliament (the "Reichstag"). Instead, the chancellor was appointed by the emperor. The federal level had four organs: Technically, the foreign ministers of the empire's states instructed their states' deputies to the federal council (Bundesrat) and therefore outranked the chancellor. For this reason, Prince Bismarck (as he was from 1871 onwards) continued to serve as both prime minister and