Malaysia called off a haze emergency in Sarawak state on Borneo island on Monday but said very unhealthy levels of air pollution remained as a result of forest fires in neighbouring Indonesia. Sarawak has been heavily affected by fires in Indonesia’s Kalimantan, with the haze forcing school closures in some parts of the state. Kuala Lumpur on Friday activated the emergency after obtaining royal consent when pollution levels reached critical levels in Serian, about 65 kilometres (40 miles) south...