By Elliot Schwartz and Charles Johnson

The G-20 summit will not piece together the intricacies of the global financial system overnight. The April 2 meeting of leaders of the Group of 20 nations (G-20) should be seen as just the beginning of what will likely be a long, complex process to reinvigorate the global economy through financial market reforms and other measures. But that's not to say that the attendees can't move mountains. In fact, members of the G-20 can take a big step towards mitigating human suffering in low-income countries made even worse by the financial crisis.