North Korea: U.S. Relations, Nuclear Diplomacy, and Internal Situation [June 17, 2011] [open pdf - 294KB]
"North Korea has been among the most vexing and persistent problems in U.S. foreign policy in the post-Cold War period. The United States has never had formal diplomatic relations with the Democratic People's Republic of Korea (the official name for North Korea). Negotiations over North Korea's nuclear weapons program have consumed the past three U.S. administrations, even as some analysts anticipated a collapse of the isolated authoritarian regime. North Korea has been the recipient of well over $1 billion in U.S. aid and the target of dozens of U.S. sanctions. This report provides background information on the negotiations over North Korea's nuclear weapons program that began in the early 1990s under the Clinton Administration. As U.S. policy toward Pyongyang evolved through the George W. Bush presidency and into the Obama Administration, the negotiations moved from mostly bilateral to the multilateral Six-Party Talks (made up of China, Japan, Russia, North Korea, South Korea, and the United States). Although the negotiations have reached some key agreements that lay out deals for aid and recognition to North Korea in exchange for denuclearization, major problems with implementation have persisted. With talks suspended since 2009, concern about proliferation to other actors has grown. […] Modest attempts at engaging North Korea, including joint operations to recover U.S. servicemen's remains from the Korean War and some discussion about opening a U.S. liaison office in Pyongyang, remain suspended along with the nuclear negotiations."
CRS Report for Congress, R41259