epa02226908 Russian President Dmitry Medvedev (R) shakes hands with King Abdullah Bin-Abd-al-Aziz Al Saud of Saudi Arabia (L) after a session at the G20 summit in Toronto, Canada, 27 June 2010. World leaders gathered for three days of talks to deal with the aftermath of the global financial crisis. EPA/MIKHAIL KLIMENTYEV/RIA NOVOSTI/K

epa02226871 A handout photograph released by G8 G20 Host Photo showing world leaders during a photo session at the G20 Summit at the Toronto Convention Center in Toronto, Ontario, Canada on 27 June 2010. World leaders gathered for three days of talks to deal with the aftermath of the global financial crisis. EPA/DAVE CHAN / G8 G20 HOST PHO EDITORIAL USE ONLY/NO SALES

epa02226941 A handout photograph released by G8 G20 Host Photo showing (L-R) Canadian Prime Minister Stephen Harper, US President Barack Obama and Malawi President Dr. Bingu wa Mutharika during a photo session at the G20 Summit at the Toronto Convention Center in Toronto, Ontario, Canada on 27 June 2010. World leaders gathered for three days of talks to deal with the aftermath of the global financial crisis. EPA/DAVE CHAN / G8 G20 HOST PHO EDITORIAL USE ONLY/NO SALES

epa02227083 US President Barack Obama delivers remarks at a press conference at the conclusion of the G20 summit in Toronto, Canada, 27 June 2010. G20 members issued a joint declaration in Toronto highlighting ways to increase international economic cooperation, 27 June 2010. EPA/MICHAEL REYNOLDS

epa02227233 A woman shouts in front of police officers during a peaceful demonstration in the financial district of Toronto, Canada on 27 June 2010 during the last day of G20 Summit. Anti-G20 groups made their presence felt in Toronto during the summit of rich and emerging economies. While the violence was minimal compared to many past summits of world leaders, Toronto officials were taken aback by the display. About 12,000 police officers were out on the streets, befitting a nearly 1-billion-dollar price tag for security. EPA/SERGEI ILNITSKY

epa02227071 An unidentified person protests against protesting in the financial district of Toronto Canada on 27 June 2010. Anti-G20 groups made their presence felt in Toronto during the summit of rich and emerging economies, G-20 Summit, which ended on 27 June EPA/WARREN TODA

epa02225253 Riot police march past a burning police car after it was set on fire by protesters in the financial district of Toronto, Canada, on 26 June 2010. The G20 Summit is being held in the city on 26 to 27 June. EPA/WARREN TODA

epa02226765 Police officer subdues an unidentified protester during a protest in front of a former film studio which is being used as a temporary jail in Toronto, Canada on 27 June 2010. The jail is being used to hold people who have been arrested during the G-8 and G-20 Summits. EPA/WARREN TODA

epa02226763 Police arrest an unidentified woman during a protest in front of a former film studio which is being used as a temporary jail in Toronto, Canada on 27 June 2010. The jail is being used to hold people who have been arrested during the G-8 and G-20 Summits. EPA/WARREN TODA

epa02225081 A female rioter prepares to throw a rock at a bank window in the financial district of Toronto Canada on 26 June 2010. The G20 Summit is being held in the city on 26 to 27 June. EPA/WARREN TODA

epa02227232 Policemen detain a protester during a peaceful demonstration in the financial district of Toronto, Canada on 27 June 2010 during the last day of G20 Summit. Anti-G20 groups made their presence felt in Toronto during the summit of rich and emerging economies. While the violence was minimal compared to many past summits of world leaders, Toronto officials were taken aback by the display. About 12,000 police officers were out on the streets, befitting a nearly 1-billion-dollar price tag for security. EPA/SERGEI ILNITSKY

epa02227138 Protesters embrace before being detained during a peaceful demonstration in the financial district of Toronto, Canada on 27 June 2010. Anti-G20 groups made their presence felt in Toronto during the summit of rich and emerging economies, G-20 Summit, which ended on 27 June EPA/SERGEI ILNITSKY

epa02227080 Russian President Dmitry Medvedev speaks during a news conference following the G20 summit in Toronto, Canada, 27 June 2010. World leaders gathered for three days of talks to deal with the aftermath of the global financial crisis. EPA/MIKHAIL KLIMENTYEV/RIA NOVOSTI/KREMLIN POOL

epa02227077 Protesters take part in a final peaceful sit-down demonstration in the financial district of Toronto Canada on 27 June 2010. Anti-G20 groups made their presence felt in Toronto during the summit of rich and emerging economies, G-20 Summit, which ended on 27 June EPA/WARREN TODA

epa02227062 Protesters take part in a final sit-down demonstration in the financial district of Toronto Canada on 27 June 2010. The G-20 Summit ended on 27 June EPA/WARREN TODA