"The issue of North Korea's inclusion on the U.S. list of terrorism-supporting countries has been a major issue in U.S.-North Korean diplomacy since 2000, particularly in connection with negotiations over North Korea's nuclear program. North Korea demanded that the Clinton and Bush Administrations remove North Korea from the terrorism support list. On June 26, 2008, President Bush announced that he was officially notifying Congress of his intent to remove North Korea from the list of state sponsors of terrorism after the 45 calendar-day notification period to Congress as required by U.S. law. The White House stated an intention to remove North Korea on August 11, 2008. This announcement was part of the measures the Bush Administration took on June 26 to implement a nuclear agreement that it negotiated with North Korea in September 2007 and finalized details of in April 2008 at a U.S.-North Korean meeting in Singapore. The President also announced that he was immediately lifting sanctions on North Korea under the U.S. Trading with the Enemy Act. North Korea's obligations under this nuclear agreement are to allow the disabling of its plutonium facility at Yongbyon and present to the United States and other government in the six party talks a declaration of its nuclear programs. North Korea submitted its declaration on June 26, 2008."
CRS Report for Congress, RL30613