Installation view of the group exhibition Nuances of Black & White at Elmarsa Gallery in Dubai in 2020 (from left to right): -Mahjoub Ben Bella, Calligraffitis noirs, 2007, Oil on canvas; -Khaled Ben Slimane, Ascension I, 2004, Ceramics; -Nja Mahdaoui, Calligrams on Parchment 4, 2009, Indian ink and acrylic on parchment;