MOSCOW (Reuters) -As much as $250 billion worth of Russian assets have been frozen in the European Union since the U.S. and its allies prohibited transactions with Russia's central bank and finance ministry following Russia's full-scale invasion of Ukraine in 2022. Reuters reported this week that the European Union is discussing a plan to repurpose the frozen assets to boost financial aid to Ukraine, as it looks to step up sanctions pressure on Russia. WHAT ARE RUSSIA'S ASSETS AND WHERE ARE THEY? The ...