United Nations Security Council resolution 610, adopted unanimously on 16 March 1988, after reaffirming resolutions 503 (1982), 525 (1982), 533 (1983) and 547 (1984) expressing concern at the imposed death sentences of anti-apartheid activists, the Council noted the deteriorating situation in South Africa. Resolution 610 concerned the Sharpeville Six, accused of the murder of the Deputy Mayor of Sharpeville on 12 December 1985.