Stuart Elliott, associate editorial director, and Rosemary Griffin, associate editor, discuss the move by Washington to add the CEO of Russia's Rosneft to its list of sanctions designed to put pressure on Moscow over the Ukraine crisis. Rosneft's business interests so far are unaffected, but could the fall-out of the new sanctions - and the threat of more - still have the potential to spook markets and deter future investment in Russia?
This is the latest in a series of weekly podcasts aimed at highlighting significant news stories from around the energy world. Check back every week for the latest update.
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