A ceasefire deal has put a pause on conflict between India and Pakistan. But experts say the two nuclear powers have a lot to work out if the Kashmir region is to move toward long-term peace.

Joy over an India-Pakistan ceasefire was short-lived in Kashmir. Tens of thousands fled the Indian-controlled part of the disputed region last week amid heavy shelling and drone attacks by Pakistan. Yet despite a ceasefire announced Saturday,

India’s four-day military showdown with Pakistan set several new precedents. For military officials from outside the region, the most intriguing one was Pakistan’s use of advanced Chinese fighter jets and missiles in aerial combat with Western-made counterparts.