Triple

Target class: Cold War diplomatic event
Context triple: [George H. W. Bush–Gorbachev summits, instanceOf, Cold War diplomatic event]

• A. Cold War operation
  A Cold War operation is a covert or overt mission conducted by a state or its proxies during the Cold War era to advance strategic, ideological, or geopolitical objectives without escalating into full-scale direct conflict between superpowers.
• B. Cold War polity
  A Cold War polity is a state or political entity whose institutions, policies, and international behavior are fundamentally shaped by the ideological, military, and geopolitical tensions between the U.S.-led Western bloc and the Soviet-led Eastern bloc from roughly 1947 to 1991.
• C. Cold War strategy
  Cold War strategy is the overarching approach nations used to pursue geopolitical objectives through deterrence, proxy conflicts, ideological competition, and diplomatic maneuvering without escalating into direct large-scale war between nuclear-armed superpowers.
• D. Cold War concept
  A Cold War concept is an idea, strategy, or framework that emerged from or explains the geopolitical, ideological, and military tensions between the United States and the Soviet Union and their allies from the mid-20th century.
• E. Cold War history topic chosen
  A Cold War history topic is a focused subject area examining the political, military, economic, ideological, or cultural dimensions of the global rivalry between the United States and the Soviet Union from roughly 1945 to 1991.
• F. None of above.