Barroso spoke by phone with the new Ukrainian prime minister Arseniy Yatsenyuk, and agreed "on the need to address the current tensions in Crimea through political dialogue in the framework of the country's unity and territorial integrity," a Commission statement said yesterday.
Barroso also expressed "the EU's readiness to support democratic reforms" and would work to help modernize its economy.
The spiralling tensions in a nation torn between the West and Russia took a severe new turn yesterday when Ukraine's interim president Oleksandr Turchynov accused Russian soldiers and local pro-Kremlin militia of staging raids on Crimea's main airport and another base on the the pro-Moscow peninsula. The interim authorities later regained control of the sites.
Putin warned the EU on the need to avoid "a further escalation of violence," the Russian foreign ministry said.
At the same time, EU trade commissioner Karel De Gucht said yesterday that a proposed EU association accord with Ukraine, was "still on the table" and that it should not been seen as a measure for or against Russia.
Ousted Ukrainian president Viktor Yanukovych's rejection of the EU accord triggered the wave of protests that ultimately led to his downfall, as he favoured closer ties with Russia, which has worked to limit Ukraine's leanings to the West.
