By Joy Siatubi:Zambia’s three Deputy Service Chiefs are in Lucknow, India, for benchmarking at the Eleventh edition of the India Defence Expo 2020, opened by India’s Prime Minister Narendra Modi.Zambia Army Deputy Commander Major General Dennis Alibuzwi, Zambia Air Force -ZAF- Deputy Commander Major General Benedict Kalinda and Zambia National Service -ZNS- Deputy Commander Major…