In India, the biggest pain was suffered by Air India that conducts various international flights from Delhi to Europe and the US
Pakistan fully closed its airspace on February 26 after the Indian Air Force (IAF) fighter jets struck a Jaish-e-Mohammed (JeM) terrorist training camp in Balakot following the Pulwama terror attack
Pakistan and India had closed their airspace for each other on February 26 after rise in tension between the two nuclear countries
Under the deal, Singapore will halt instrument landing system procedures at its Seletar Airport, while Malaysia will open up a restricted area near the countries' border.