G20 meeting: will it result in limiting the Greenback's depreciation?

G20 meeting: will it result in limiting the Greenback's depreciation?In a day the U.S economy stood still without any releases or figures currency investors head towards the Greenback which benefited from the resurfacing of the European debt problem. In addition today the G 20 meeting started in Seoul where the U.S is expected to hear a lot of criticism regarding its QE2 and the deep