A Record Defense Budget With a Clear Adversary in Mind
The National Defense Authorization Act for Fiscal Year 2026, signed into law on June 18, authorizes $886.3 billion in defense spending, a 4.2 percent increase over the previous year and the largest Pentagon budget in American history adjusted for inflation. While the bill funds a broad range of military priorities, from nuclear modernization to personnel pay raises, its most consequential provisions are those directed squarely at countering China's growing military and technological capabilities in the Indo-Pacific theater.
The legislation mandates the acceleration of AUKUS submarine deliveries to Australia, allocates $3.2 billion for hypersonic weapons development, and authorizes the deployment of additional long-range precision strike systems to Guam and the Marshall Islands. It also requires the Pentagon to conduct an annual assessment of China's military-civil fusion strategy, a program Beijing uses to harness private sector technology for defense applications.
"This is not a Cold War budget, but it is a budget that recognizes the strategic reality of great-power competition," said Senator Roger Wicker, the Republican chairman of the Senate Armed Services Committee, during the final floor debate. "China is building ships faster than we can sink them, missiles faster than we can intercept them, and AI systems faster than we can deploy them. This bill is our answer."
Taiwan Provisions Draw the Sharpest Reaction
The section of the NDAA that provoked the most intense reaction from Beijing concerns Taiwan. The bill authorizes $500 million in annual military assistance through the Foreign Military Financing program, a mechanism previously reserved for sovereign states, and requires the Pentagon to develop a contingency plan for defending Taiwan against a blockade or invasion within 180 days. It also directs the Secretary of State to push for Taiwan's meaningful participation in international organizations, including the World Health Organization and the International Civil Aviation Organization.
China's National People's Congress Foreign Affairs Committee spokesperson Xu Dong issued a statement on June 19 describing the Taiwan-related provisions as a "severe violation of the one-China principle and the three China-US joint communiques." The statement warned that the legislation "sends a gravely wrong signal to 'Taiwan independence' separatist forces" and urged Washington to "stop arming Taiwan and stop creating confrontation across the Strait."
The diplomatic temperature rose further when China's Ministry of National Defense announced on June 20 that it was canceling planned military-to-military communications with the US Pacific Fleet, a step that risked increasing the potential for miscalculation in one of the world's most contested waterways.
Technology Restrictions Tighten the Noose
Beyond military hardware, the NDAA contains sweeping technology restrictions that build upon the export controls the Commerce Department has imposed since October 2022. The bill prohibits any federal agency from purchasing or using Chinese-made semiconductors, drones, or telecommunications equipment, and it expands the Entity List to include an additional 47 Chinese companies and research institutions suspected of supporting China's military modernization.
The legislation also targets Chinese biotechnology companies, barring federal funding for research that uses Chinese gene-sequencing services or relies on genomic data processed by firms with ties to the People's Liberation Army. This provision reflects growing US intelligence assessments that China is collecting vast quantities of health data from around the world for both surveillance and biological weapons research purposes.
Regional Allies Welcome the Signal
While Beijing reacted with fury, US allies in the Indo-Pacific welcomed the NDAA as a long-overdue demonstration of American commitment to regional security. Japan's Defense Minister called the bill "a reassuring signal that the United States stands firmly with its allies," while Australia's Prime Minister praised the accelerated AUKUS submarine timeline as "a critical step in maintaining the strategic balance in the Pacific."
The Philippines, which has been engaged in increasingly tense confrontations with Chinese coast guard vessels in the South China Sea, issued a statement expressing "strong support" for the NDAA's provisions on maritime domain awareness and freedom of navigation operations. The bill authorizes $150 million for the Maritime Security Initiative, a program that provides Southeast Asian nations with patrol vessels, radar systems, and training to counter Chinese maritime coercion.
What Comes Next for US-China Relations
The NDAA signing comes at a delicate moment in US-China relations. The two countries agreed in May to extend their trade truce for 90 days, maintaining existing tariffs while pausing further escalation. The defense bill threatens to undermine that fragile economic detente by injecting a new source of friction into the bilateral relationship.
Analysts at the Center for Strategic and International Studies in Washington noted that the NDAA's China provisions represent a bipartisan consensus that is unlikely to soften regardless of the outcome of future elections. "The strategic competition with China is the one issue on which both parties in Congress agree completely," said Bonnie Glaser, director of the CSIS China Power Project. "Even if the trade truce holds, the technology and military dimensions of this rivalry will continue to intensify."
For Beijing, the challenge is how to respond without derailing the economic relationship it still depends on for growth and employment. China's exports to the United States totaled $502 billion in 2025, and any disruption to that trade flow would have significant consequences for Chinese factories and workers. The calculus is further complicated by the upcoming G20 summit, where both presidents are expected to meet on the sidelines, providing a potential opportunity to manage tensions before they spiral further.