"I'm sorry, I don't agree," was Mr Griffith's firm reply, emphasising that the UN and other aid agencies had been working in Afghanistan for decades. "We respect the customs and norms of Afghanistan, as we do in every country that we work."The race to deliver urgently-needed relief has been slowed by this painstaking process of dealing with an authority ruled by the most senior, most strict Taliban leaders. Other senior figures question edicts but cannot quash them.