What followed were four days of intense shelling and aerial incursions between the two nuclear-armed countries, until the surprise ceasefire announcement on Saturday. But - even accounting for the usually tense relationship between India and Pakistan - things are nowhere close to normal yet.

Hours after the cease-fire was confirmed, there were accusations that the agreement was not being entirely upheld.

On May 10, the two countries said they had agreed to a ceasefire, after pressure from and talks with the United States