Akhir 04, 1432, 2011, SPA -- U.S. Vice President Joe Biden is in Moscow for two days of meetings Wednesday and Thursday, including with President Dmitry Medvedev, Prime Minister Vladimir Putin and representatives of Russia's opposition groups. He is to cap the trip with an address at Moscow State University that is expected to lay out the White House's vision for U.S.-Russian relations in the last half of President Barack Obama's term. «This trip for the vice president is an opportunity to take stock of the reset and what we've achieved and where we hope to go next,» said Biden's national security adviser Tony Blinken. After leaving Moscow on Friday, Biden is to make a short visit to Moldova.