Gabkwet said the aircrew also destroyed some illegal refining sites located about 6 km from Tunu in Bayelsa. The Nigerian Air Force (NAF) says the Air Component of Operation Delta Safe has destroyed 13 illegal refining sites and seven Cotonou boats in Rivers, Bayelsa and Imo.This is contained in a statement by the Director, Public Relations and Information, NAF, AVM Edward Gabkwet, on Sunday in Abuja. Gabkwet said the air interdictions conducted between June 18 and June 22, also dispersed five J-5 buses attempting to siphon suspected crude oil products from surface tanks. He said that some of …