New Delhi, Jan. 16 -- International flight operations connecting India with West Asia, Europe and the US were disrupted early on Thursday after Iran temporarily shut its airspace amid heightened tensions, forcing airlines to re-route, divert and cancel several long-haul services. Meanwhile, a New York-bound Air India flight, which was forced to return to Delhi due to the temporary closure of the Iranian airspace, sustained engine damage after sucking in a cargo container while taxiing at the IGI Airport, officials aware of the matter said. P11...