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Glossary · Triangular Diplomacy

Triangular Diplomacy

A strategic approach to diplomacy in which a state manages its relationships with two other powers as an interconnected triangle, sometimes using one relationship to influence the other.

Term type · Historical strategic approachTypes of Diplomacy
Context

The Nixon administration used the label in its Cold War engagement with the Soviet Union and the People’s Republic of China; it is not identical to ordinary three-country cooperation.

Why it matters for foreign affairs

The concept demonstrates how bilateral openings can alter leverage and perceptions across a wider strategic system.

Where it appears in practice
  • US diplomatic records document triangular strategic engagement with China and the Soviet Union during the Nixon administration. Source
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