Pakistan has vowed to “settle the score” against India after a missile attack it labeled an “act of war.” Here’s what to know.

India’s strikes come in retaliation to a militant attack that killed at least 26 people, mostly tourists, in the picturesque resort town of Pahalgam in Indian-administered Kashmir on 22 April. Militants opened fire on people who were visiting Baisaran, a mountain-top meadow three miles (5 km) from Pahalgam.