Union finance minister Nirmala Sitharaman with Jammu and Kashmir chief minister Omar Abdullah, Haryana chief minister Nayab Singh Saini, Karnataka chief minister DK Shivakumar, Delhi chief minister Rekha Gupta, state finance ministers and other dignitaries during the 57th Goods and Services Tax (GST) Council Meeting NEW DELHI: With GST rate rationalisation and procedural simplification out...