Ma has expressed mild support for Chinese reunification and opposition to Taiwan independence. The debate on territorial revision restarted shortly before German reunification. Park also announced plans for eventual reunification. With all things hindering the reunification process gone, the peace talks resumed. They have come as immigrants, guest workers, asylum seekers or as part of family reunification. Williamson supports principled diplomacy, including citizen diplomacy and family reunification. Moon has favored a peaceful reunification between the two Koreas. West Germany peacefully absorbed East Germany, in the German reunification. Moon is a liberal who favors a peaceful reunification with North Korea. Thatcher's staunch opposition to the 1990 reunification of Germany is not mentioned. The negotiators were unable to agree on a date for the elections for reunification. Elections on reunification were scheduled for July 1956. Schumer introduced a Senate resolution celebrating the 50th anniversary of the reunification of Jerusalem. This division of Brandenburg continued until the German reunification in 1990. Discriminatory provisions relating to family reunification were also removed.