Updated at 8:37 a.m. ET
Over the course of 15 years, the U.S. has contributed more than $3 billion into a trust fund that is aimed at helping Afghanistan with its reconstruction.
In total, donors from around the world have given the Afghanistan Reconstruction Trust Fund, which is administered by the World Bank, more than $10 billion.
But according to a watchdog appointed by Congress, those billions of dollars are at risk because the World Bank and the government of Afghanistan are not adequately monitoring where they go and how they are used.