AFRICAN UNION UNION AFRICAINE UNIAO AFRICANA AFRICAN COURT ON HUMAN AND PEOPLES' RIGHTS COUR AFRICAINE DES DROITS DE L'HOMME ET DES PEUPLES APPLICATION NO. 001/2017 FOR INTERPRETATION OF JUDGMENT OF 20 NOVEMBER 2015 ALEX THOMAS V. UNITED REPUBLIC OF TANZANIA JUDGMENT 28 SEPTEMBER 2017