IndiGo, Delta Air Lines, Air France-KLM and Virgin Atlantic have signed a memorandum of understanding to link India with Europe and North America. It will join IndiGo’s domestic network with Delta’s routes in North America and the transatlantic, Air France-KLM in Europe and North America, and Virgin Atlantic’s UK transatlantic routes. The MoU also creates a framework for deeper collaboration between the carriers on a bilateral and multilateral basis including cargo.