Geithner says sees global economy improving
Earlier in the day, Geithner also said the United States and China needed to work together to reduce trade barriers and develop a more balanced global economy.
Geithner and Secretary of State Hillary Clinton are leading a delegation of nearly 200 U.S. officials in the talks, which will range from trade to how to contain Iran's nuclear ambitions and North Korea's alleged sinking of a South Korean warship in March.