Lahore, Pakistan – Hasnain Khalid, 17, has never flown a kite. Over the past week, though, Khalid and his 27-year-old cousin, Noman Tariq, have bought 200 kites. They’re preparing for festivities that have long been a central facet of life in Lahore, but were banned in 2007. Now, Basant, as the three-day festival is called, is returning, starting on Friday. The historic Mochi Gate, one of old Lahore’s 13 gates that date back to the Mughal era, is bustling once again with shops selling kites along narrow, dimly lit streets. For the past six days, thousands of people have poured in to buy kites and related paraphernalia. Historically rooted in Vasant Panchami, Basant marks the arrival of spring on the fifth day of the month of Magh in the Hindu lunar calendar. Across Punjab, in both India and Pakistan, people celebrate with singing, dancing and — historically — with kite flying. But for 18 years, the festival was not allowed. Several deaths linked to accidents while retrieving kites and to the use of chemical-coated kite …