Ukrainian President Viktor Yanukovych according to said Ukraine and Russia's gas negotiations will be delayed in May, Russian President vladimir putin after sworn in.

Yanukovych in Moscow with Russian President will be leaving the company respectively Dmitry Medvedev and President vladimir putin alone for talks.

In the south-western city Zaporizhia Ukraine Yanukovych issued a statement shows that "we hope that the end of may and vladimir putin negotiation both sides out of acceptance of the plan."

Yanukovych said, he could be in mid-may and vladimir putin further talks, and the detailed talks and mention content.

In the past two years, Ukraine had tried to persuade Russia reduce natural gas prices, from the current 416 dollars per thousand cubic meters down to 230-250 dollars per thousand cubic meters, but at the end of the and success.

Ukraine's first vice President Valeriy Khoroshkovskiy said: "we want to be fair price of gas. Not the high and low, need to be true market price."

Due to the lack of progress negotiations with Russia, Ukraine has been committed to ensure that alternative supply of natural gas.

Recently, Ukraine's prime minister Mykola Azarov said, can be in Germany's RWE as Ukraine potential natural gas supplier.