The Taliban have suspended polio vaccination campaigns in Afghanistan, the UN said on Monday.
Afghanistan is one of two countries in which the spread of the potentially fatal, paralysing disease has never been stopped. The other is Pakistan.
News of the suspension was relayed to UN agencies right before the September immunisation campaign was due to start. No reason was given for the suspension, and no one from the Taliban-controlled government was immediately available for comment.
Anti-polio campaigns in neighbouring Pakistan are regularly marred by violence. Militants target vaccination teams and police assigned to protect them, falsely claiming that the campaigns are a Western conspiracy to sterilise children.