Also in the presence of the two Presidents Russia’s Gazprom Board Chairman Alexey Miller and Chairman of Naftogaz of Ukraine Yevhen Bakulin have signed amendments to the contract between Gazprom and Naftogaz of Ukraine on gas trade for 2009-2019 and amendments to the contract between Naftogaz Ukraine and Gazprom on the volumes and conditions of gas transit through Ukraine for 2009-2019.