ISLAMABAD - US Special Representative for Afghanistan and Pakistan, Richard Holbrooke, Thursday, called on Chief of Army Staff, Gen Ashfaq Parvez Kayani. According to ISPR, the visiting dignitary remained with him for some time and discussed matters of mutual interest. However, other military sources were of the view that both the high ups discussed a host of issues including war on terror, regional security with special reference to situation evolving in Afghanistan following the dismissal of NATO-led ISAF commander US General McCrystal. Sources said that that Richard Holbrooke reiterated his countrys resolve that change of command in Afghanistan would in no way alter the US strategy against terrorism. He made it clear that the US policy would remain consistent in the region, and commended the sacrifices rendered by the Pakistan armed forces in fighting militancy. Sources said that Gen Kayani also shared his views on the new development besides operation in Afghanistan and regional situation.