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  Backgrounder  
:::::: Backgrounder: Major topics of G20 Pittsburgh Summit ( 2009-09-25 )
:::::: Backgrounder: Chronology of events since financial crisis began ( 2009-09-25 )
:::::: Backgrounder: Pittsburgh -- Legend from America's Steel Capital to Green City ( 2009-09-24 )
:::::: Backgrounder: Evolution of global financial system ( 2009-09-24 )
:::::: Backgrounder: Major achievements of two G20 summits ( 2009-09-24 )
:::::: Backgrounder: Major parties' stances on climate talks ( 2009-09-21 )
:::::: Backgrounder: UN General Assembly ( 2009-09-16 )
:::::: What is the G20 ( 2009-09-21 )
:::::: Facts and figures about Chinese president's G20 tour ( 2009-09-21 )
:::::: Facts and figures about Chinese president's G20 tour ( 2009-09-21 )
:::::: Highlights of Chinese president's G20 tour ( 2009-09-21 )