India’s National telecombackbone Bharat Sanchar Nigam Ltd (BSNL) today announced the launch of revised Special Tariff Vouchers (STVs) wherein its 2G and 3G Mobile customers would get over 75% cheaper rates for making International calls to selected locations compare to normal tariff and also offers of all other Pan-India mobile service providers. BSNL offering STVs for ISD Calls in the range for...