Ukrainian President Viktor Yanukovich greets Victoria Nuland, the U.S. assistant secretary of state for European and Eurasian affairs, in Kiev, Ukraine, on Thursday. In a tape posted on YouTube on Thursday, Nuland can be heard discussing the merits of various Ukrainian opposition leaders and disparaging the EU. Mykhailo Markiv / Pool/EPA/LANDOV hide caption

toggle caption Mykhailo Markiv / Pool/EPA/LANDOV