Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:military_operation
|
| gptkbp:alsoKnownAs |
Operation RYAN nuclear alert
|
| gptkbp:cause |
perceived threat of NATO nuclear first strike
|
| gptkbp:consequence |
heightened risk of nuclear war
|
| gptkbp:date |
November 1983
|
| gptkbp:declassified |
1990s
|
| gptkbp:duration |
several days
|
| gptkbp:intelligenceOperation |
gptkb:Operation_RYAN
|
| gptkbp:involves |
gptkb:Soviet_Armed_Forces
|
| gptkbp:location |
gptkb:Soviet_Union
|
| gptkbp:notableFigure |
gptkb:Viktor_Chebrikov
gptkb:Yuri_Andropov |
| gptkbp:partOf |
gptkb:Cold_War
|
| gptkbp:relatedTo |
gptkb:Able_Archer_83
|
| gptkbp:resultedIn |
increased nuclear readiness
|
| gptkbp:riskFactor |
high
|
| gptkbp:studiedBy |
historians of the Cold War
|
| gptkbp:triggeredBy |
NATO exercise Able Archer 83
|
| gptkbp:bfsParent |
gptkb:Able_Archer
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Soviet nuclear alert (1983)
|