Multiple major airlines are avoiding flying over Pakistan as relations with neighbor India crater in the wake of a recent tourist massacre, the latest geopolitical flashpoint to disrupt global travel.

India took measures such as closing its airspace to Pakistan airlines, while Pakistan barred those owned or operated by its neighbour, suspended trade and halted special visas for Indians, although it let international airlines use its airspace.

UN Secretary-General Antonio Guterres on Monday warned against escalation as tensions between neighbors India and Pakistan tensions over an attack in disputed Kashmir.

Many in the region are preparing for a possible military confrontation between India and Pakistan because of a terrorist attack two weeks ago.

Pakistan carried out a second missile test in three days on Monday after saying it was preparing for an incursion by India, as Moody's warned that the standoff over violence in Kashmir could set back Islamabad's economic reforms.

The Pakistan military said on Monday it had conducted a missile test with a range of 120 kilometres (75 miles), the second launch in two days as tensions with India