After the revolution, Tunisia pours its troubles on its walls. Artists celebrate the people's victory through mural blows. Graffiti invades the cities' walls. Thameur Mekki reports from TunisMore
They are descendants of Africans brought to the Ottoman Empire as slaves and domestic workers and said to number up to 100,000. Bradley Secker spent time with those identifying as Afro-Turks in western Turkey.