• Bureau blamed for stifling govt officials’ initiative to take decisions • Secretary says 200mmcfd capacity at LNG terminals remains unutilised • Senators agree anti-graft watchdog damaging business environment ISLAMABAD: Reporting the petroleum sector’s circular debt at about Rs1.2 trillion, the petroleum division on Wednesday said the National Accountability Bureau’s (NAB) “brutal act” was causing a heavy cost to the economy and needed to be reined in to let the country achieve its potential. Petroleum Secretary Dr Arshad Mahmood, while testifying before the Senate Standing Committee on Petroleum, said NAB had dispossessed the government officials of the initiative to take decisions.