Congratulations! President Gotabaya Rajapaksa in his capacity as the Commander in Chief of the Armed Forces has promoted Air Marshal Sumangala Dias to the four star rank of Air Chief Marshal with effect from 1st November 2020. Air Chief Marshal Dias took over as the 17th Commander of the Sri Lanka Air Force on 29 … More Old Nalandian, Air Marshal Sumangala Dias promoted to the Four Star rank of Air Chief Marshal