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Main articles: German Reunification and History of Germany since 1990
Based on the Berlin/Bonn Act, adopted on 10 March 1994, Berlin once again became the capital of the reunified Germany, while Bonn obtained the unique status of a Bundesstadt (federal city) retaining some federal ministries. The relocation of the government was completed in 1999. Since reunification, Germany has taken a more active role in the European Union and NATO. Germany sent a peacekeeping force to secure stability in the Balkans and sent a force of German troops to Afghanistan as part of a NATO effort to provide security in that country after the ousting of the Taliban. These deployments were controversial since, after the war, Germany was bound by domestic law only to deploy troops for defence roles. In 2005, Angela Merkel became the first female Chancellor of Germany as the leader of a grand coalition
