Berlin Conference plenipotentiary
· Wilhelmstraße 77, Berlin, Germany

Wikimedia Commons · Public domain · file Bismarck served as Germany's plenipotentiary at the Berlin Conference, which opened in November 1884 and addressed European colonial claims in Africa. The source identifies Bismarck as organizer and gives the Berlin venue; the conference opened on 15 November 1884. Coordinates represent the historic Wilhelmstraße site.