As tensions rise with China, Russia, and other global rivals, the Department of War has unveiled its 2026 National Defense Strategy, mapping a path for the United States to remain the world’s most formidable fighting force.

The strategy emphasizes strengthened deterrence, homeland protection, and long-term competitive advantage, noting that “President Trump in his first term and since reentering office in January 2025 has rebuilt the American military to be the world’s absolute best—its most formidable fighting force.”

The strategy frames a world of heightened competition and risk, with major state actors driving instability. China is identified as the primary strategic competitor, pursuing military modernization and regional dominance in the Indo-Pacific.

“Our goal is simple: To prevent anyone, including China, from being able to dominate us or our allies,” the document states. Russia remains an acute threat through aggression in Europe, while Iran and North Korea are advancing missile and nuclear capabilities, and violent extremist organizations continue to pose global risks.

The strategy highlights three integrated priorities: defend the homeland, deter strategic attacks — particularly nuclear — and deter aggression while preparing to win if conflict occurs. It underscores the recent strikes on Venezuela as a return to the historical foreign policy of the U.S. under the “Trump Corollary to the Monroe Doctrine,” which is to “actively and fearlessly defend America’s interests throughout the Western Hemisphere… guarantee U.S. military and commercial access to key terrain, especially the Panama Canal, Gulf of America, and Greenland.”

Implementation is guided by four lines of effort, “prioritizing the missions that matter most for Americans’ security, freedom, and prosperity.”

First, strengthening homeland defenses. Protecting the U.S. from multi-domain threats, including drones, cyber intrusions, and attacks on critical infrastructure, is central. The strategy stresses defending “America’s borders and maritime approaches” and countering unmanned aerial threats through initiatives like Golden Dome for America.

Second, deterring China in the Indo-Pacific. The strategy frames deterrence through capability and posture rather than confrontation. “Our goal in doing so is not to dominate China; nor is it to strangle or humiliate them,” it notes.

Third, reinforcing alliances and partnerships. Burden-sharing is emphasized, with allies expected to take the lead against threats less severe to the United States, while the U.S. provides “critical but more limited support” and makes clear the urgent need for allies to do their part.

Fourth, supercharging the defense industrial base. Domestic production and innovation are a priority, and the strategy stresses the need to “return to being the world’s premier arsenal, one that can produce not only for ourselves but also for our allies and partners at scale, rapidly, and at the highest levels of quality.” The document specifies domestic production of semiconductors, rare-earth elements, and munitions.

Over the next 12 months, the U.S. plans to expand its Pacific deterrence efforts, including investments in naval assets in the region, missile systems, and enhanced coordination with allies to counter China’s activities.

The strategy also highlights emerging technologies used by our rivals: hypersonics, drones, cyber operations, and space systems. As such, in 2026, homeland security measures will focus on counter-drone technologies, cyber resilience, and border-related defense capabilities.

Allied engagement will push for increased defense spending, particularly contributions from NATO and Indo-Pacific partnerships. Defense industrial initiatives aim to onshore production and streamline acquisition, supporting U.S. manufacturing and job growth. This is paired with a drive for accelerated research and development in artificial intelligence, quantum technologies, and unmanned systems on American soil.

Nuclear modernization programs will advance, ensuring that deterrence remains robust.

The strategy concludes that the U.S. must “defend the homeland, deter aggression abroad, and maintain enduring advantages in the technologies, industries, and forces that make victory certain.”

Overall, the new National Strategy positions the military for a leaner, more focused posture, prioritizing core warfighting readiness over expansive overseas commitments for the coming years.