ISLAMABAD: The Chief of the Army Staff (COAS), General Raheel Sharif, on Wednesday termed the late Saudi King Abdullah as a great friend of Pakistan.The COAS hailed the services of the late Saudi king in a condolence note after visiting the Saudi Embassy here. He also wrote that the whole Pakistani nation was sad over his death.General Raheel recorded his impressions in the condolence book at the embassy. He termed the death of King Abdullah as a great loss. He said Shah Abdullah was the best friend of Pakistan.