• The 2026 National Defense Strategy emphasizes homeland defense and deterrence of China.
• It calls for greater burden-sharing by allies and more focused military support.
• The strategy marks a shift from past approaches, softening rhetoric towards China and Russia.
• The document does not mention Taiwan and downplays climate change as a threat.
• It characterizes Russia as a "persistent but manageable threat" to NATO’s eastern members.

The US Defense Department released its 2026 National Defense Strategy (NDS) on January 23, outlining a strong commitment to homeland security and deterring China. This strategy emphasizes a "core, irreplaceable role" of the military, focusing on American interests and presenting a notable shift in military priorities compared to past administrations. Central to this NDS are four lines of effort, particularly defending the homeland against various threats and revitalizing the defense industrial base, signaling a clear move to prioritize national security concerns over previous engagements overseas according to aa.

The NDS specifies that the military will prioritize protecting the homeland and deterring China while reducing its level of support for allies, reflecting a fundamental shift in defense philosophy. It emphasizes that allies will need to increase their defense responsibilities with limited assistance from the US, marking a departure from earlier policies that offered more robust support. As the document articulates, "As US forces focus on homeland defense and the Indo-Pacific, our allies and partners elsewhere will take primary responsibility," highlighting this new approach according to aljazeera and lemonde.

The strategy also takes a notably softer tone towards traditionally antagonistic nations such as China and Russia. While the previous National Defense Strategies emphasized China as the "most consequential challenge," the 2026 NDS adopts a more cautious approach, suggesting "respectful relations" with Beijing. The document refrains from dominating China but aims to prevent any entity from dominating the US or its allies. Additionally, it characterizes Russia as a "persistent but manageable threat" and emphasizes that European allies must take on greater responsibilities in their own defense, especially given the economic implications that may arise from increased military involvement according to aa and lemonde.

Significantly, the NDS outlines an increase in troop readiness and focuses on domestic border security, stating that "border security is national security." This includes counteracting illegal trafficking and securing vital regions such as the Panama Canal. It suggests a shift towards concentrated defense efforts within the Western Hemisphere, signifying a revitalization effort in alignment with a more isolationist trend in American foreign policy. The strategy implies that other regions will see a more lateral approach to support rather than direct military engagement, thereby reinforcing the call for greater self-sufficiency among allied nations according to aljazeera and aa.