KIEV, Feb. 7 - Gazprom CEO Alexei Miller and Ukrainian Deputy Prime Minister Yuriy Boyko have met at the Russian gas giant's head office in Moscow.

"The sides discussed issues of mutual interest," Gazprom said in a statement.

Ukraine has not yet commented on the talks.

Miller and Boyko have already met in Moscow this year, on January 22, when they discussed "the prospects for bilateral strategic cooperation between Ukraine and Russia."