BHOPAL: The director of Maulana Azad National Institute of Technology, has taken a U-Turn on his circular, late night on Tuesday. Director Dr. Appu Kuttan, on Tuesday issued a circular regarding the promotion of teachers, in a prescribed format. Later in the evening, the director cancelled the circular. Later, the director went to leave until December 31. Teachers are not awaiting his return. Recently, teachers had struck work for a day demanding pre.”