"To the king's great satisfaction, Brussels was chosen as the location, for eight months of intermittent meetings starting in November 1889, for an Anti-Slavery Conference of the major powers. The king happily entertained the delegates, in whose meeting room at the Belgian Foreign Ministry aforked slave-yoke was on display."
January 1, 1970
https://en.wikiquote.org/wiki/Brussels_Anti-Slavery_Conference_1889%E2%80%9390