Sri Lankas Chief of Defence Staff Air Chief Marshal WDRMJ Goonetileke called on Chairman Joint Chiefs of Staff Committee (CJCSC), General Khalid Shameem Wynne on Tuesday. Both stayed together for some time and discussed matters related to emerging Geo-Strategic environment of the region with a special emphasis on South Asia. Earlier Air Chief Marshal WDRMJ Goonetileke was presented a guard of honour by a smartly turned out tri services contingent.