Baku, January 30, AZERTAC Türkiye will hold a gas summit in Istanbul on February 14-15, with representatives of gas-producing nations and consumers among European countries to be invited, Turkish Minister of Energy and Natural Resources Fatih Donmez told a forum on Monday, according to TASS.He did not specify the level of participation though. "Türkiye is going to become a large supermarket for gas trade soon. In this respect we will hold a gas summit in Istanbul on February 14-15, at which we will bring producers from the Middle East, from Caspian, Central Asian [countries] and consumers from Europe to one table," he said in an address broadcast by TVNET channel.