Iraqi cleric Muqtada Sadr leaves a polling station after casting his vote in the central Iraqi shrine city of Najaf (AFP) A handout picture released by Iraq's Prime Minister's Media Office shows Iraqi Prime Minister Mustafa Al-Kadhimi arriving at a polling station to cast his vote in the capital Baghdad (AFP) Former Kurdistan Regional Government (KRG) president and leader of the Kurdistan Democratic Party (KDP) Massoud Barzani casts his vote in Erbil province (Barzani Headquarters)