US President Barack Obama (R) confers with World Bank President Robert Zoellick (L) prior to the start of the G20 dinner on September 24, 2009 in Pittsburgh, Pennsylvania. Getty Images logo Getty Images 29 months ago

US President Barack Obama (R) confers with World Bank President Robert Zoellick (L) prior to the start of the G20 dinner on September 24, 2009 in Pittsburgh, Pennsylvania.