text: <translate> M Umuhanzi wimyaka 73 witwa Rachid Koraichi ukomoka mu gihugu cya Algeria, azwi cyane ku isi kubera gukoresha imibare, amabaruwa, ibimenyetso byibanga nibimenyetso mu bikorwa bye. <eng>Paris-based Algerian artist Rachid Koraichi, 73, is known around the world for his use of numbers, letters, mystical symbols and signs in his artworks. 