W1989 South African general electionWHex River TunnelsWOperation MerlynWPurple Rain protestWSouth African Class 10E2WSouth African Class NG G16A 2-6-2+2-6-2WUnited Nations Security Council Resolution 628WUnited Nations Security Council Resolution 629WUnited Nations Security Council Resolution 632WUnited Nations Security Council Resolution 640WUnited Nations Security Council Resolution 643