A delegation entered Downing Street to deliver a letter calling on Prime Minister Thatcher to drop her opposition to sanctions against South Africa, as demonstrators marched up Whitehall on 16 June 1985. In the photograph are Zerbanoo Gifford from the Liberal Party, AAM Executive Secretary, Mike Terry, President, Trevor Huddleston and Chair, Bob Hughes MP, Hidipo Hamutenya and Shapua Kaukungua from SWAPO, Rivonia trialist Denis Goldberg and Clarence Thompson from the West Indian Standing Conference.