People pass by a portrait of prominent opposition leader Yulia Tymoshenko at Independence Square in Kiev, Ukraine, on Monday. Tymoshenko, a former prime minister, is one of the leaders who have emerged after the ouster of President Viktor Yanukovych, but she is also a controversial figure. Marko Drobnjakovic/AP hide caption

itoggle caption Marko Drobnjakovic/AP

In Kiev last month, this anti-government protester in protective gear stood in front of a poster featuring an image of former Prime Minister Yulia Tymoshenko. Her jailing on what supporters believe were bogus charges was among the complaints protesters raised. Darko Bandic/AP hide caption

itoggle caption Darko Bandic/AP