Estonian President Toomas Hendrik Ilves (left), with intelligence officer Eston Kohver in 2010. Kohver was arrested by Russian police on spying charges, but Estonian officials called it an illegal kidnapping.
During the 2013 elections, online voting was an option in Norway. Even so, Erna Solberg, chairman of the Conservative Party of Norway, casts an old-school ballot.
A column of Russian troops prepares to leave the checkpoint at a bridge over the Inguri River in Western Georgia, in October 2008, after securing the secession of Georgia's breakaway South Ossetia region.