U.S. Reaffirms Taiwan’s Arms Delivery Priority; Six Assurances Remain Unchanged
At a March 17, 2026, hearing titled “Reforming America’s Defense Sales,” senior officials reaffirmed that Taiwan remains a priority for Harpoon missile deliveries and that the Six Assurances remain unchanged.
- Questioned by Rep. Keith Self (R-TX) about concerns that Saudi Arabia had moved ahead of Taiwan in Harpoon missile deliveries, Defense Security Cooperation Agency (DSCA) Director Michael F. Miller testified that the 2023 guidance prioritizing Taiwan above all requirements remains in effect and that Taiwan would take precedence in the provision of Harpoons.
- Rep. Ami Bera (D-CA) raised a question about the Six Assurances, referencing President Donald Trump’s recent vague comments about having discussed arms sales to Taiwan with Chinese President Xi Jinping. State Department official Stanley L. Brown testified that he was unaware of any policy change to the Six Assurances and reaffirmed the continued U.S. commitment to provide Taiwan with the defense articles and services necessary for its self-defense.
The Six Assurances of 1982 include pledges that the U.S. will not set a date for ending arms sales to Taiwan, nor will it engage in prior consultations with Beijing on such sales.
Why It Matters
Amid concerns that conflict in the Middle East could strain U.S. defense production and deliveries, these officials’ statements on prioritizing Taiwan signal that supporting Taiwan’s self-defense and deterring Chinese aggression remain central to U.S. strategy.
Anti-ship Harpoon systems are critical components of Taiwan’s asymmetric defense strategy. Defense expert Sung Yu-ning (宋玉寧) highlighted their advanced resistance to electronic countermeasures and refined targeting capabilities, enabling them to strike maritime targets effectively even in rough sea conditions.
Congressional Action
Bipartisan lawmakers continue to advance legislation to expedite U.S. arms sales and reinforce U.S. commitments to Taiwan.
The PORCUPINE Act (S.1744 & H.R.7146) seeks to streamline arms sales by designating Taiwan as a “NATO-Plus” partner — effectively placing it on par with Japan, South Korea, and Australia. The Senate passed its version unanimously in December 2025.
The Six Assurances to Taiwan Act (S.3208 & H.R.3452) aims to codify the Six Assurances into law and would require Congressional review of any actions that would contradict the assurances, including any executive attempt to pause or terminate arms sales to Taiwan or to negotiate with Beijing regarding such sales. The House version was incorporated into the State Department Reauthorization package advanced by the House Foreign Affairs Committee in September 2025.
Current Development
On March 13, 2026, Taiwan’s Legislative Yuan authorized the Cabinet to sign Letters of Offer and Acceptance (LOAs) for four key U.S.-approved weapons systems — the M109A7 self-propelled howitzers, Javelin anti-armor missiles, TOW 2B missiles, and High Mobility Artillery Rocket Systems (HIMARS) — that were set to expire in March. These procurements are intended to be funded through a proposed NT$1.25 trillion (about US$40 billion) special defense budget that remains blocked in the legislature by the opposition Kuomintang (KMT) and the Taiwan People’s Party (TPP).
Sources:
[1] House Foreign Affairs Committee [2] Focus Taiwan [3] Rep. Ami Bera’s Official X Account [4] Congressional Research Service [5] Institute for National Defense and Security Research, Taiwan (INDSR) [6] S.1744 & H.R.7146 (The PORCUPINE Act) [7] S.3208 & H.R.3452 (Six Assurances to Taiwan Act) [8] Focus Taiwan [9] Global Taiwan Institute (GTI)
2026 ODNI Annual Threat Assessment: U.S. Intervention Raises the Risk of Failure for a Chinese Invasion of Taiwan
On March 18, 2026, the Office of the Director of National Intelligence (ODNI) released its 2026 Annual Threat Assessment (ATA) of the U.S. Intelligence Community. Produced annually for Congress by the U.S. Intelligence Community (IC) since 2006, the ATA identifies the United States’ top national security threats and helps inform Washington’s policy priorities. This year’s report provides a broad overview, covering threats ranging from global competition in artificial intelligence to the critical risk of conflict across the Taiwan Strait.
The 2026 ATA highlighted that China will likely continue seeking to set the “conditions for eventual unification with Taiwan” through gray-zone tactics and the rapid modernization of the People’s Liberation Army (PLA). While the report assesses that Chinese leaders do not currently have a fixed timeline for a 2027 invasion of Taiwan, it warns that China continues to regard “unification with Taiwan” as necessary to achieving its 2049 goal of “national rejuvenation” and still retains the option of using force.
Why It Matters
This year’s ATA assesses that a Taiwan Strait crisis would disrupt U.S. access to critical trade and semiconductor supply chains essential to the global economy. The report underscores that even without direct U.S. involvement, a conflict would impose unprecedented economic costs on the U.S., China, and the global economy.
Most importantly, Beijing’s calculus in considering a military invasion of Taiwan includes the likelihood of U.S. intervention. Chinese officials recognize that an amphibious invasion of Taiwan would be extremely challenging and carry a high risk of failure, especially in the event of U.S. intervention.
Furthermore, the report notes that China’s regional positioning is being complicated by Japan’s shifting posture, with Japanese Prime Minister Takaichi recently characterizing a potential Taiwan crisis as a “survival threatening situation” for Japan.
Congressional Attention
Both the Senate Select Committee on Intelligence (SSCI) and House Permanent Select Committee on Intelligence (HPSCI) held open hearings on the ATA on March 18 and 19, respectively.
While the Middle East conflicts drew substantial attention during both hearings, in her opening statements at SSCI and HPSCI, Director of National Intelligence Tulsi Gabbard highlighted China’s ongoing military buildup and coercive pressure towards Taiwan. Gabbard warned that China’s current push to “rapidly modernize its military forces across all domains” is intended to deter U.S. and allied forces and achieve its stated objective of developing the ability to seize Taiwan by force if necessary.
Implications
The 2026 ATA suggests that potential U.S. intervention significantly complicates Beijing’s calculus, while also underscoring that even non-intervention would not insulate the United States from severe economic and strategic consequences. Together, these findings reinforce the importance of maintaining credible U.S. deterrence, strategic clarity, and sustained efforts to strengthen Taiwan’s self-defense and broader supply-chain resilience.
Sources:
[1] Office of the Director of National Intelligence (ODNI) [2] U.S. Intelligence Community [3] Senate Select Committee on Intelligence (SSCI) [4] House Permanent Select Committee on Intelligence (HPSCI) [5] ODNI (DNI Gabbard’s Opening Statement at SSCI) [6] ODNI (DNI Gabbard’s Opening Statement at HPSCI)
