Talks on the 10th Anniversary of 9/11

This year marks the 10th anniversary of 9/11, also the 10th anniversary of the war against terrorism. Afghanistan, without doubt, is the key battlefield of this war. How does it evaluate this war of the past ten years? And how does it evaluate the role of the US and Pakistan in this war? CRI's correspondent in Islamabad Wang Qianting talks with Afghan ambassador to Pakistan Mohammad Umer Daudzai.