Following India's 'Operation Sindoor' against terror camps in Pakistan-occupied Kashmir after the Pahalgam attack, IndiGo Airlines reports flight disruptions. Airspace changes over northern India are causing delays and cancellations for flights to and from Srinagar, Jammu, Amritsar, Leh, Chandigarh, Dharamshala, and Bikaner. Indian air defence units along the border are on high alert amid heightened tensions.Original Article