What It Is
The 'Trump Doctrine' resists tidy summary because it consciously prized unpredictability as strategic asset. The doctrine reflects Trump's 'America First' approach: transactional bilateralism, skepticism of multilateral institutions, hard borders, and renegotiation of alliances on cost-benefit terms.
Identifiable Elements
- Transactional bilateralism over : preference for bilateral deals like USMCA over WTO multilateralism, trade wars with China and threats against allies.
- Withdrawal from multilateral commitments: (2017–21), (2018), WHO (2020), Open Skies (2020), INF Treaty (2019), (2018).
- Explicit alliance burden-shifting: 2% spending demands, Korean and Japanese basing cost reviews.
- Maximum-pressure sanctions campaigns: Iran, Venezuela, North Korea, China.
- : transactional Israel-Arab normalization, the doctrine's signature diplomatic achievement.
- Intermittent personalist diplomacy with adversaries: Kim Jong-un summits, Putin engagement.
Second-Term Evolution
The doctrine's second-term articulation has emphasized:
- Hemispheric assertiveness: rhetorical claims on Canada, Panama Canal, Greenland.
- Tariff escalation: broad use of tariffs not only against adversaries but against allies.
- Reduced multilateral institutional commitment: continuation and expansion of first-term withdrawals.
- Strategic competition with China: continuation of selective .
Why It Matters
The Trump Doctrine has produced one of the most significant breaks with the post-WWII US foreign-policy in modern history. The willingness to threaten allies with tariffs, to withdraw from major treaties, and to pursue strategic goals through unilateral action has substantially reshaped how other governments engage with the United States.
Common Misconceptions
The Trump Doctrine is sometimes characterized as purely isolationist. It is not — the doctrine has been highly interventionist in its preferred instruments (sanctions, tariffs, , personalist summits), just selective about which multilateral institutions to engage.
Real-World Examples
The 2018 US withdrawal from the JCPOA despite verification of Iranian compliance was a defining moment. The 2020 Abraham Accords between Israel, the UAE, Bahrain, Sudan, and Morocco are widely seen as the doctrine's signature achievement. The 2025–26 tariff escalation against Canada, Mexico, and China continued the doctrine's transactional bilateralism on a larger scale than the first term.
Example
The 2018 US withdrawal from the JCPOA — over the objections of all other P5+1 parties — exemplified the Trump Doctrine's transactional rejection of multilateral arrangements perceived as disadvantageous to US interests.