What Is Strategic Rivalry? Why Should We Care?

Key Takeaways

• Interstate rivalries drive ~80% of historic wars
• China, Russia, Iran act as U.S. strategic rivals today
• Rivalries end peacefully only 55% of the time
• Containment erodes rivals’ capacity; preclusion blocks resource access
• Joint Concept for Competing needs a dedicated rivalry annex

Pulse Analysis

Strategic rivalry, unlike broader competition, implies a relationship where states repeatedly clash over the same core interests, often alternating between hot and cold conflicts. Scholars trace this pattern to over 80 percent of recorded wars, underscoring that rivals are the true repeat offenders in international security. Recognizing this distinction matters because it reshapes how militaries assess threat levels, moving from conventional deterrence to strategies that aim to diminish an adversary’s long‑term competitive capacity.

For the United States, the three primary rivals—China, Russia and Iran—exhibit distinct but convergent tactics. Beijing and Moscow operate extensively in the gray zone, leveraging cyber, economic coercion and proxy forces to avoid direct confrontation with superior U.S. conventional power. Iran, meanwhile, has engaged in overt armed operations such as the 2025 Operation Midnight Hammer, illustrating how a rival can shift between low‑intensity and full‑scale warfare. These behaviors demand a force‑sizing approach that preserves high‑end warfighting capabilities while also investing in rapid‑response, gray‑zone countermeasures.

Policy experts therefore call for a dual‑track approach: containment to systematically erode a rival’s economic and military footing, and preclusion to position U.S. assets where they can deny critical resources. Updating the Joint Concept for Competing with a dedicated annex on strategic rivalry would give commanders clear guidance on applying coercive pressure and allocating assets. By embedding rivalry analysis into procurement, training, and intelligence priorities, the U.S. can reduce strategic uncertainty, ensure the right weapons are in the right places, and improve the odds of steering these high‑risk relationships toward peaceful resolution.