Pakistan and India have accused each other of violating the ceasefire brokered after four days of cross-border attacks. Explosions have been heard in the disputed region of Kashmir an hour after the ceasefire came into effect. We get the latest updates from the region and speak to a former US diplomat about the role played by the United States in mediating the deal.

Also in our programme: European leaders meet in Kyiv in a show of solidarity for Ukraine; and the chimpanzees who have found peace after a life of being experimented on.

(Photo: Flashes are seen in the sky over Indian-administered Kashmir after India-Pakistan ceasefire announcement. Credit: Reuters).