"NATO expanding is not productive," - Putin said after meeting with Timoshenko, ITAR-TASS reported.
If Ukraine joins NATO, Russia will stop cooperation with Ukraine in the field of sensitive military technologies, Prime Minister Vladimir Putin said.
"We make certain types of weapons by NATO standards and offer them on the international markets, and we can continue cooperation there, but as far as sensitive technologies are concerned - high-tech equipment and rockets - their production will be brought over to our territory irrespective of costs," he said after talks with Ukrainian Prime Minister Yulia Timoshenko on Saturday.