at the moment the message is really things can be controlled at the current level with the nhs but there is some concern, you can see by the way they are putting in these plans for the nightingale hospitals, you could see exchange as we go forward in the next couple of weeks. the former president of afghanistan, ashraf ghani, has said he made a sudden decision to flee his country on august 15th, minutes after his security forces at the palace told him they could no longer protect him or the capital. in a conversation with the former british chief of defence staff, general sir nick carter for the bbc radio four�*s today programme, mr ghani said he had been made a scapegoat for afg hanistan�*s crisis. he said his only mistake was to trust his international partners, including the united states. our chief international correspondent, lyse doucet reports. crowd clamour. chaos in kabul. the upheaval of august. afghans fleeing for the airport when the taliban swept in.