Gazprom is ready to grant Ukraine a gas discount, if she will pay all debts to the Russian Federation. Not to mention the fact that the claim to "Naftogaz of Ukraine" is postponed for a week. Alexei Miller told reporters that the price for gas for Ukraine to fall to below 385,5 dollars per thousand cubic meters, when Naftogaz of Ukraine will repay the debt to the Russian side. The head of Gazprom added: "In case of closure of the Ukrainian gas debt to Russian side will be ready to explore the problem of the price of the issue not only through the fall of export customs duties, but also by the method of direct pay negotiations on a corporate basis". In addition, Miller said that Gazprom is going to sue Naftogaz Ukraine" in the Stockholm arbitration, but the subject of the claim, he did not specify. The head of Gazprom said that this week a lawsuit filed will not be "At the same time with the decision to postpone the introduction of the mode of advance payment before June 9, Gazprom has decided not to file a lawsuit against Naftogaz of Ukraine" to the Stockholm arbitration court during this time." Earlier "Gazprom" has informed, that brought Ukraine account at 11,388 billion dollars in 2013 for NewYork gas on the "take or pay", and 7.2 billion dollars in 2012. The Ukrainian side refused to pay for the data account. In the Department of public relations recalled that on 2 June will be held the 4th round of trilateral negotiations in the composition of the Ukraine-Russia-EU supplies of Russian gas to Ukraine. As informs Department of public relations of the holding, proposed by Ukraine variant configurations to the prisoner on January 19, 2009 contract of purchase-sale of natural gas for the period from 2009 to 2019 years "will allow to settle all controversial issues regarding imports of Russian gas." Together with it in the news no fixed price and the other part of the proposed Ukraine variant configurations in the contract. "Naftogaz of Ukraine" is set to continue negotiations with "Gazprom" in a constructive way", - noticed in "Gazprom". The incident between Russia and Ukraine continues from the beginning of April. Specifically then, Kyiv has lost discounts on gas, which was established in the beginning of December of last year in the scope of financial aid. In the first quarter of 2014 for Ukraine acted cost in 268,5 dollars per thousand cubic meters. In consequence of the termination payments from April 1 was deferred corporate discount, and the price for gas has increased to 385,5 dollar. Later, in connection with the denouncement of the intergovernmental agreement on accommodation in Crimea, the Russian fleet was postponed and preferential clearance for the supply of gas to Ukraine - and the value rose to 485,5 dollar. Earlier, Russian officials said that the elasticity in the cost of gas for Ukraine is likely only in the scale of customs duties. Ukraine has stopped paying for gas, and Russia pass the Ukrainian side on the mode of payment, Interfax reports. Only in the result of tripartite negotiations Russia - Ukraine - EU managed to come to an agreement on partial debt repayment. on may 30, Naftogaz Ukrainy has transferred to Gazprom 786 million dollars for delivery in early February and March 2014.