Ukrainian Prime Minister Yulia Tymoshenko is on her way to Russia, where the Ukrainian-Russian contracts for gas purchase and sale and gas transit services is expected to be signed.
Tymoshenko is due to meet with her Russian counterpart Vladimir Putin before they both attend the ceremony of signing the set of documents, an Interfax-Ukraine correspondent said.
Naftogaz Ukrainy chief Oleh Dubyna, his first deputy Ihor Dydenko and Fuel and Energy Minister Yuriy Prodan are already in Moscow.