International Security

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What Allies Want: Reconsidering Loyalty, Reliability, and Alliance Interdependence

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Chinese Nationalist President Chiang Kai-shek, center, and other top Nationalist government officials walk from the Yuanshan Martyrs shrine in Taipei, Taiwan, Tuesday, March 29, 1955. The leaders payed homage to the revolutionary martyrs and those killed in the struggle with the Chinese communists.
Chinese Nationalist President Chiang Kai-shek, center, and other top Nationalist government officials walk from the Yuanshan Martyrs shrine in Taipei, Taiwan, Tuesday, March 29, 1955. The leaders payed homage to the revolutionary martyrs and those killed in the struggle with the Chinese communists.

Summary

Leaders often believe that states that demonstrate disloyalty toward an ally will acquire a reputation for disloyalty, and thus damage other alliances. But in some circumstances, excessive loyalty to one ally can damage—perhaps even destroy—other alliances.  The First Taiwan Strait Crisis (1954–55) shows that alliance interdependence is governed not by a reputation for loyalty, but by assessments of allied reliability.

Recommended citation

Iain D. Henry, "What Allies Want: Reconsidering Loyalty, Reliability, and Alliance Interdependence," International Security, Vol. 44, No. 4 (Spring 2020), pp. 45-83.