The United States has imposed multiple sanctions against Iran to deter it from developing its nuclear program, supporting terrorism, and abusing human rights. On July 1, 2010, the President signed into law the Comprehensive Iran Sanctions, Accountability, and Divestment Act (CISADA) of 2010. CISADA amends the Iran Sanctions Act of 1996 (ISA) to require the President to impose three or more of a possible nine sanctions against persons who knowingly sell or provide Iran with refined petroleum products that, during a 12-month period, (1) have a fair market value of $1 million or more or (2) have an aggregate fair market value of $5 million or more. These new provisions regarding the sale or provision of refined petroleum products to Iran apply only to the sale or provision of refined petroleum products made on or after July 1, 2010. Under ISA, one of the sanctions that the President can apply is to bar foreign firms that engage in these activities from U.S. government procurement. The Department of State administers ISA sanctions.