Thousands marched through London in support of the liberation movements in Mozambique, Angola and Guinea Bissau on 16 June 1974. They were celebrating the overthrow of Portuguese dictator Marcello Caetano in April 1974 and the victory of the armed struggle in Portugal’s African colonies. The main speaker at the demonstration was FRELIMO leader Mariano Matsinhe. In the photo (left to right) are Jack Collins, General Secretary of the Kent Area of the National Union of Mineworkers, AAM Hon. Secretary Abdul Minty and Tony Gifford, Chair of the Committee for Freedom in Mozambique, Angola and Guiné.