Serzh Sargysyan, Viktor Yanukovych, Andris Berzins

From left, Armenian President Serzh Sargysyan, Latvian President Andris Berzins and Ukrainian President Viktor Yanukovych pose during a group photo at an Eastern Partnership Summit in Vilnius on Friday, Nov. 29, 2013. The European Union is extending its geopolitical reach eastward by sealing association agreements with Georgia and Moldova, but has missed out on a landmark deal with Ukraine as its key objective. (AP Photo/Mindaugas Kulbis)