The BBC visits families in Kashmir devastated by the deadliest clashes in years, and speaks to military insiders.

The ban, imposed nearly three weeks ago, has resulted in significant operational and financial setbacks for Indian carriers. Aviation insiders estimate the losses to India at over Rs5 billion due to rerouting costs, longer flight durations and suspended cargo operations.

Europe’s largest airlines are avoiding Pakistani airspace amid simmering tensions with India, adding another detour to global flight paths that have become increasingly caught up in military standoffs around the world.