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Russian President Vladimir Putin looks on during a press conference in his country residence of Novo-Ogaryova outside Moscow on March 4, 2014. Russian President Vladimir Putin on March 4 said that deposed Ukrainian president Viktor Yanukovych had no political future but asserted he was legally still head of state. AFP PHOTO / RIA NOVOSTI PRESIDENTIAL PRESS SERVICE - POOL / ALEXEY NIKOLSKY (Photo credit should read ALEXEY NIKOLSKY/AFP/Getty Images)
Russian President Vladimir Putin looks on during a press conference in his country residence of Novo-Ogaryova outside Moscow on March 4, 2014. Russian President Vladimir Putin on March 4 said that deposed Ukrainian president Viktor Yanukovych had no political future but asserted he was legally still head of state. AFP PHOTO / RIA NOVOSTI PRESIDENTIAL PRESS SERVICE - POOL / ALEXEY NIKOLSKY (Photo credit should read ALEXEY NIKOLSKY/AFP/Getty Images)

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Tensions mount ahead of G20 summit

Russian President Vladimir Putin arrives in Australia for the G20 summit and faces a tough crowd. Matthew Chance reports.

Tensions mount ahead of G20 summit

Russian President Vladimir Putin arrives in Australia for the G20 summit and faces a tough crowd. Matthew Chance reports.