1st special report : Implementation of the arms embargo against South Africa (A/40/22/Add.1) -- 2nd special report : Recent developments concerning relations between Israel and South Africa (A/40/22/Add.2) -- 3rd special report : Further action to intensify efforts to inform world public opinion and encourage wider public action in support of the just struggle of the oppressed people of South Africa (A/40/22/Add.3) -- 4th special report : Concerted international action for the elimination of apartheid (A/40/22/Add.4).