Moscow, Oct 22 (ANI): India's foreign secretary Sujatha Singh has said that the country's biggest gas transporter and marketer, GAIL, had signed a 20-year deal with Russian gas major, Gazprom, for the supply of 2.5 million tonnes of liquefied natural gas. Singh, made this statement at a news conference in Moscow, after the conclusion of the summit talks between Russian President Vladimir Putin and Indian Prime Minister, Manmohan Singh.
