International flights from Delhi and several northern Indian cities are expected to experience longer travel times and increased fares, following Pakistan's decision to close its airspace to Indian airlines.

India has taken strong steps against Pakistan, including suspending the Indus Waters Treaty of 1960 after Tuesday’s bloodshed in Pahalgam. Prime Minister Narendra Modi has also vowed strong action. Meanwhile,

The United Nations has urged India and Pakistan to exercise "maximum restraint" after they ramped up a tit-for-tat diplomatic offensive following a deadly attack on tourists in Indian-controlled Kashmir.