 Complete the following phrase:  This was a short film by Chabname, set in Tunisia and was produced in 2015 by The Ball Films, and was produced abroad by Godolphin Films SA and had the support of CNC and ARTE. It tells the story of Saman, a young Afghan prostitute Bacha bazi, forced to dress up as a girl and dance publicly in front of men. He is forced to teach his successor Bijane another boy, despite being envious of the boy, who could rob Saman of the feelings and the protection of his master. The Royal Society of Arts projected this film on 29 March 2010 and then on French channel 