Brigadier Sardar Aftab Ahmed ( R) is a war veteran who has served in Army with flying colours for three decades . He is a graduate of Command and Staff College , Quetta . Besides his command and staff assignments , he has served as the faculty member in School of Infantry and Tactics , Quetta . He has also represented Pakistan in a UN Mission . In recognition of his laudable services , he was awarded Sitar-e-Imtiaz ( Military ) .