Five years ago Al Jazeera travelled to Afghanistan to see one of the most dramatic social changes in Afghanistan in the previous decade - the vastly improved access to education, especially for girls. Pencils and Bullets focuses on two young girls from the minority Turkmen community in northern Afghanistan. Hayt Gul wants an education rather than sitting at home carpet-weaving with her mother. Nooriya wants to become a doctor. Both are eager students who seek to shine in their class. Five years on, the director of that film, Melek Demir, returns to Afghanistan for REWIND to find out what has become of Hayt and Nooriya - and education for girls in Afghanistan 2018.