White House Releases New National Security Strategy Indicating Renewed Focus on Western Hemisphere

The White House late on Thursday night released its new “National Security Strategy,” indicating a sharp pivot of the nation’s strategic focus toward the Western Hemisphere while recalibrating US engagement with Europe, the Middle East, and Asia.

The 33-page document only mentions Israel and the Middle East briefly, instead focusing closer to home.

“After years of neglect, the United States will reassert and enforce the Monroe Doctrine to restore American preeminence in the Western Hemisphere, and to protect our homeland and our access to key geographies throughout the region,” the strategy states. “We will deny non-Hemispheric competitors the ability to position forces or other threatening capabilities, or to own or control strategically vital assets, in our Hemisphere. This ‘Trump Corollary’ to the Monroe Doctrine is a common-sense and potent restoration of American power and priorities, consistent with American security interests.”

The strategy adds that the Trump administration wants “to ensure that the Western Hemisphere remains reasonably stable and well-governed enough to prevent and discourage mass migration to the
United States; we want a Hemisphere whose governments cooperate with us against narco-terrorists, cartels, and other transnational criminal organizations; we want a Hemisphere that remains free of hostile foreign incursion or ownership of key assets, and that supports critical supply chains; and we want to ensure our continued access to key strategic locations.”

Publication of the strategy came just after the results of a major new defense survey showed that the American public still overwhelmingly supports active US global leadership and robust military strength.

The White House argues in its strategy that more local challenges represent the most urgent threats to US sovereignty and domestic stability. At the same time, the document downplays the view that deep involvement in conflicts abroad advances US interests. While it reaffirms the importance of alliances and deterrence commitments, it rejects the role of Washington as “global policeman,” instead prioritizing a stronger homeland, resilient supply chains, and revitalized domestic industrial capacity. The strategy also calls for major investment in missile-defense capabilities, including a nationwide system sometimes referred to as a “Golden Dome for America,” echoing Israel’s longstanding layered defense architecture.

The White House’s strategy coincides with the release of data from the newly published Reagan National Defense Survey, which finds Americans more supportive of engagement and global leadership than many pundits have suggested. According to the findings, 64 percent of Americans want the US to be more engaged in world affairs, not less, and 87 percent believe maintaining the strongest military in the world is essential. Meanwhile, 71 percent of Americans say global peace is most likely when the US holds clear military superiority. The data also shows strong majorities support defending key allies if attacked, while 68 percent back building a national missile-defense system, reflecting rising concern about long-range threats. 

For Israel and the Middle East, the White House strategy signals a recalibrated emphasis on preventing Iran from acquiring a nuclear weapon, securing vital maritime chokepoints, and supporting Israel’s long-term security, including cooperation on advanced defense technologies.

Public support for the Jewish state remains strong, though there are indications of waning. Sixty-six percent of Americans view Israel as an ally, a decrease from 72 percent the year prior, according to the Reagan survey.

The survey indicates that 60 percent of Americans approved of the June 2025 US airstrike targeting Iranian nuclear infrastructure, though partisan divides remain prevalent. Enhanced pressure on Tehran, including sanctions and cyber measures, garner even broader bipartisan support. 

Experts indicate that for Israel, a long-standing partner deeply affected by US posture in both Europe and the Middle East, the strategy’s emphasis on missile defense, deterrence, and countering Iranian ambitions will be particularly reassuring. However, some analysts argue that the strategy’s overall de-emphasis on the Middle East and apparent desire to be less engaged outside the Western Hemisphere could prove problematic for the Jewish state.