The Indian Air Force (IAF) has intensified and expanded search operations for the AN-32 aircraft which went missing on June 3, despite extreme weather and an unfavourable terrain posing a challenge.Taking to Twitter, the IAF briefed about the search operation saying, "#IAF has further intensified and expanded search for the missing An32. Fighter aircraft, C130, Helicopters, aircraft carrying specialised sensors, satellites and all possible civil, police and local administrative agencies have further expanded search based on human and sensor inputs."The Air Force assured that no effort is being spared to locate the missing aircraft with 13 of its personnel on board."P8I, aircraft of #IndianNavy will again fly a sortie tomorrow morning as the weather is likely to improve slightly. Search parties have set out on foot in likely directions to locate the aircraft and its occupants," it added.The search parties, the IAF said, have been encountering thick forests as they tirelessly search ...