The European Union's executive commission has proposed phasing out imports of Russian oil within six months. It is part of Europe's struggle to stop paying Russia $850 million a day for energy and hit the Kremlin's finances over its invasion of Ukraine.
But reversing decades of dependence on Russian oil and natural gas is not a simple matter for the 27-nation bloc. For one thing, Hungary and Slovakia, both landlocked and big users of Russian oil, have said they won't go along with the boycott.
