Havana syndrome

Target entity: Havana syndrome
Context triple: [Embassy of the United States in Havana, associatedWith, Havana syndrome]

• A. Operation Pegasus
  Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
• B. U-2 incident of 1960
  The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
• C. The Salisbury Poisonings
  The Salisbury Poisonings is a British television drama miniseries that recounts the 2018 Novichok nerve agent attack in Salisbury and its impact on the local community and authorities.
• D. Operation Horseshoe (alleged)
  Operation Horseshoe (alleged) is a purported Serbian military plan for the systematic expulsion of ethnic Albanians from Kosovo during the Kosovo War, whose existence and authenticity have been widely disputed.
• E. Missile Scare
  Missile Scare is an alternative name for the Cuban Missile Crisis, the tense 1962 Cold War confrontation between the United States and the Soviet Union over nuclear missiles in Cuba.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Havana syndrome
Target entity description: Havana syndrome is a set of unexplained medical symptoms, including hearing strange sounds and experiencing dizziness, headaches, and cognitive difficulties, first reported by U.S. and Canadian diplomats and intelligence officers in Cuba and later in other countries.

• A. Operation Pegasus
  Operation Pegasus was a 1968 U.S.-led relief operation during the Vietnam War that broke the North Vietnamese siege of the Khe Sanh combat base.
• B. U-2 incident of 1960
  The U-2 incident of 1960 was a Cold War crisis in which an American U-2 spy plane was shot down over the Soviet Union, severely damaging U.S.–Soviet relations and derailing a planned summit between their leaders.
• C. The Salisbury Poisonings
  The Salisbury Poisonings is a British television drama miniseries that recounts the 2018 Novichok nerve agent attack in Salisbury and its impact on the local community and authorities.
• D. Operation Horseshoe (alleged)
  Operation Horseshoe (alleged) is a purported Serbian military plan for the systematic expulsion of ethnic Albanians from Kosovo during the Kosovo War, whose existence and authenticity have been widely disputed.
• E. Missile Scare
  Missile Scare is an alternative name for the Cuban Missile Crisis, the tense 1962 Cold War confrontation between the United States and the Soviet Union over nuclear missiles in Cuba.
• F. None of above. chosen