PESHAWAR: The Kalash valleys of Khyber Pakhtunkhwa’s Chitral district have been inscribed on the United Nations Educational, Scientific and Culture Organisation’s (Unesco) ‘World Heritage Tentative List’, it emerged on Tuesday. According to Unesco’s website, a country must make an inventory of important natural and cultural heritage sites located within its boundaries, which is known as the Tentative List. “It is an important step since the World Heritage Committee cannot consider a nominatio...