In March 1980, the slogan "Free Mandela!" was developed by journalist Percy Qoboza, sparking an international campaign that led the UN Security Council to call for his release.
Pada Maret 1980, slogan "Free Mandela!" dicetuskan oleh jurnalis Percy Qoboza dan mengawali kampanye internasional yang memaksa Dewan Keamanan PBB menuntut pembebasannya.