Meeting ends with agreements intended to prevent future economic meltdowns
Leaders join in show of unity, saying Tehran must cooperate with IAEA investigation
Expansion will give emerging economies larger role in debate and decisions about global economic issues
World's leading and developing economies forge new, global approach to economics, declaring end to era of risky behavior by big banks
US treasury secretary says leaders are close to consensus on crucial task of reforming financial regulations
US president expected to announce that G20 group of nations, which includes India, China, Indonesia, South Korea, will replace G8 in co
As the leaders arrived in Pittsburgh, protestors gathered, urging more efforts to fight global warming, and accusing the G20 of doing t
Thousands of protesters are using event, media covering it as way to get message out
Leaders of 20 of world's leading and developing economies are discussing ways to help prevent another world recession
Key question G20 must decide is which stimulus efforts to rein in, and when and how to do that
Activist says US has to move beyond the promises -- to delivery
Pittsburgh will host Group of 20 economic summit starting September 24
Former 'Steel City,' now a high-tech center, has many immigrants from India
Proposals include efforts to close loopholes that allow some companies and investors to avoid taxation
Catholic Agency for Overseas Development official says in many parts of the world the worst effects of the global crisis are still to c
But economists say for recovery to be sustainable G20 must find ways to re-balance global economy, and Asia has a big role in shaping
Once known as an industrial city, skies blackened with emissions from steel mills, Pittsburgh moves to the fore in environmental and en
Pittsburgh, Pennsylvania, an old American manufacturing town, has changed to meet challenges of 21st century
