	Introduction

This selective list of events provides information on reported instances of North Korean provocations against South Korea, the United States, and Japan between June 1950 and 2007 and related actions. The term "provocation" is defined to include armed invasion; border violations; infiltration of armed saboteurs and spies; hijacking; kidnapping; terrorism (including assassination and bombing); threat/intimidation against political leaders, media personnel, and institutions; incitement aimed at the overthrow of the South Korean government; actions undertaken to impede progress in major negotiations; and tests of ballistic missiles and nuclear weapons. Information in this report was taken from South Korean and Western sources, but typically has been denied by the North Korean government. This can be seen in the following list of provocations. For information on current U.S. policy and relations with North Korea, see CRS Report RL33567, Korea-U.S. Relations: Issues for Congress , by [author name scrubbed]; CRS Report RL33590, North Korea ' s Nuclear Weapons Development and Diplomacy , by [author name scrubbed]; CRS Report RS21391, North Korea ' s Nuclear Weapons: Latest Developments , by [author name scrubbed]; or CRS Report RL31696, North Korea: Economic Sanctions , by [author name scrubbed]. This report will be updated as circumstances warrant. The Korean War ended in July 1953 with an armistice. 39 of the crew and passengers were released. 08/1974 — South Korean President Park Chung Hee's wife was killed during another attempt on his life. According to the South Korean agency, North Korean agents had infiltrated through South Korea's coastlines. 12/1998 — At a Pyongyang rally, North Korean youths and students vowed to turn Washington into "a sea of fire and to crush Seoul and Tokyo." North Korea denied its involvement in the reported incident. Kim's kidnapping. In October 2000, South Korea's National Intelligence Service reportedly confirmed that Rev. 10/2000 — On October 19, North Korea claimed that any South Korean attempt to link the North with the 1983 terrorist bombing in Rangoon, Myanmar, would amount to a provocation against North Korea, "a criminal attempt to brand the North as a 'sponsor of terrorism.'" The reactor could produce enough material for a nuclear bomb in about a year. The missile was believed to have traveled about 100 kilometers, or 60 miles, into the sea between the two countries. They have defied their neighbors who urged them not to have a launch.
This selective list of events provides information on instances of North Korean provocative actions between June 1950 and 2007. The purpose of this report is to place current provocations in the context of past actions to better judge their significance and to determine changes in trends. The term "provocation" is defined to include armed invasion; border violations; infiltration of armed saboteurs and spies; hijacking; kidnapping; terrorism (including assassination and bombing); threats/intimidation against political leaders, media personnel, and institutions; incitement aimed at the overthrow of the South Korean government; actions undertaken to impede progress in major negotiations; and tests of ballistic missiles and nuclear weapons. Information in this report was taken from South Korean and Western sources, but typically is denied by the North Korean government.
The most intense phase of the provocations was in the latter half of the 1960s, when North Korea (Democratic People's Republic of Korea, or DPRK) staged a series of limited armed actions against South Korean and U.S. security interests. Infiltration of armed agents into South Korea was the most frequently mentioned type of provocation, followed by kidnapping and terrorism (actual and threatened). From 1954 to 1992, North Korea is reported to have infiltrated a total of 3,693 armed agents into South Korea, with 1967 and 1968 accounting for 20% of the total. Instances of terrorism were far fewer in number, but they seemed to have had a continuing negative impact on relations between the two Koreas. Not counting North Korea's invasion of South Korea that triggered the Korean War (1950-1953), North Korea's major terrorist involvement includes attempted assassinations of President Park Chung Hee in 1968 and 1974; a 1983 attempt on President Chun Doo Hwan's life in a bombing incident in Rangoon, Burma (Myanmar); and a mid-air sabotage bombing of a South Korean Boeing 707 passenger plane in 1987. Reported provocations have continued intermittently in recent years, in the form of armed incursions, kidnappings, and occasional threats to turn the South Korean capital of Seoul into "a sea of fire" and to silence or tame South Korean critics of North Korea. Then, in July 2006, North Korea launched seven missiles into the Sea of Japan, and in October 2006, it tested a nuclear bomb.
For information on current U.S. policy and relations with North Korea, see CRS Report RL33567, Korea-U.S. Relations: Issues for Congress, by [author name scrubbed]; CRS Report RL33590, North Korea's Nuclear Weapons Development and Diplomacy, by [author name scrubbed]; CRS Report RS21391, North Korea's Nuclear Weapons: Latest Developments, by [author name scrubbed]; or CRS Report RL31696, North Korea: Economic Sanctions, by [author name scrubbed]. This report will be updated as circumstances warrant.