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International Relations May 12, 2026 4 min read Daily brief · #5 of 20

As Trump heads to China this week to meet Xi, trade, Iran and Taiwan are all on the table

The US and Chinese heads of state held a three-day summit in Beijing (May 13–15, 2026), the first such meeting by a sitting US president in China in over eig...


What Happened

  • The US and Chinese heads of state held a three-day summit in Beijing (May 13–15, 2026), the first such meeting by a sitting US president in China in over eight years.
  • Both sides announced plans to establish a Board of Trade and a Board of Investment to formalise bilateral economic structures, focusing on identifying "non-sensitive" goods that will continue to flow between the two economies even during periods of strategic tension.
  • Recent trade data showed China's exports to the US grew 11.3% year-on-year to $36.8 billion, while imports from the US rose 9%, leaving a $23.1 billion monthly trade surplus in China's favour — the core economic imbalance driving US pressure for rebalancing.
  • On West Asia, the US sought China's diplomatic leverage over Iran to advance peace negotiations and reopen the Strait of Hormuz, given China's position as Iran's largest economic backer.
  • The US sanctioned five Chinese refineries on April 24 for purchasing Iranian crude; Beijing formally rejected these sanctions as violations of international law.
  • On Taiwan, the US position was described as "unchanged" — seeking stability and opposing any forced change in the cross-strait status quo — while Beijing treats Taiwan as a core sovereignty issue.

Static Topic Bridges

One China Policy and Its Strategic Ambiguity

The "One China Policy" is the diplomatic framework under which most countries, including the US, formally acknowledge (but do not necessarily endorse) Beijing's position that there is only one China and that Taiwan is a part of it. The US policy — distinct from Beijing's "One China Principle" — is deliberately ambiguous: Washington does not recognise Taiwan as a sovereign state, but also does not accept Beijing's claim of sovereignty over it.

  • The US broke formal diplomatic relations with Taiwan in 1979 upon recognising the People's Republic of China, governed by the Taiwan Relations Act (TRA) of 1979.
  • The TRA obliges the US to provide Taiwan with defensive arms and treats any threat to Taiwan's security as a matter of "grave concern."
  • The six US-China communiqués (1972, 1979, 1982) form the diplomatic foundation, with the 1982 communiqué addressing arms sales limits — commitments the US has frequently reinterpreted.
  • "Strategic ambiguity" means the US neither commits to defending Taiwan militarily nor rules it out, intended to deter both Chinese attack and a unilateral Taiwanese declaration of independence.

Connection to this news: The summit tested whether strategic ambiguity remains sustainable as the US simultaneously conducts arms sales to Taiwan and seeks Beijing's cooperation on trade and Iran.

US-China Trade War and Decoupling Dynamics

US-China trade friction escalated sharply from 2018 onward with successive rounds of tariffs under Section 301 of the US Trade Act of 1974 (which allows tariffs against countries engaged in unfair trade practices). By 2026, both nations have been attempting managed "de-risking" rather than full decoupling — restricting flows in sensitive sectors while maintaining broader commercial ties.

  • Section 301 tariffs cover over $300 billion of Chinese goods; Chinese retaliatory tariffs cover over $100 billion of US goods.
  • "Non-sensitive goods" frameworks (like the proposed Board of Trade) aim to ring-fence stable trade in commodities, consumer goods, and agricultural products from technology and security-linked restrictions.
  • US insistence on "rebalancing" trade (reducing the deficit) rather than "reshaping" China's economy signals a pragmatic rather than transformative negotiating goal.
  • China's trade surplus with the US exceeded $275 billion in 2024 on an annual basis.

Connection to this news: The new Board of Trade and Board of Investment represent the first attempt to institutionalise this bifurcated trade relationship — a significant structural development regardless of the political climate.

The Strait of Hormuz and China-Iran Energy Ties

The Strait of Hormuz is a narrow sea passage between the Persian Gulf and the Gulf of Oman, approximately 33–39 km wide at its narrowest. Around 20% of global oil trade and 25% of global LNG flows through it. Closure or disruption would be an acute shock to global energy markets.

  • China is the world's largest importer of Iranian oil, purchasing at steep discounts in violation of US sanctions by routing through third-country intermediaries (the so-called "dark fleet").
  • Iran joined the Shanghai Cooperation Organisation (SCO) in 2023 and signed a 25-year Comprehensive Cooperation Agreement with China in 2021, covering energy, infrastructure, and trade worth a projected $400 billion.
  • US sanctions on Chinese refineries (secondary sanctions) are an escalatory step, applying US law to non-US entities that trade with sanctioned countries.

Connection to this news: The US is leveraging its economic relationship with China to pressure Beijing into restraining Iran — making the energy-geopolitics nexus central to the summit's most sensitive discussions.

Key Facts & Data

  • Summit duration: May 13–15, 2026 (3 days), Beijing
  • China's monthly exports to the US: $36.8 billion (11.3% YoY growth)
  • US-China monthly trade surplus (China's favour): $23.1 billion
  • US-Iran ceasefire in effect since April 8, 2026
  • Five Chinese refineries sanctioned by the US on April 24, 2026, for buying Iranian crude
  • Taiwan Relations Act enacted: 1979
  • Strait of Hormuz: ~20% of global oil trade passes through it
On this page
  1. What Happened
  2. Static Topic Bridges
  3. One China Policy and Its Strategic Ambiguity
  4. US-China Trade War and Decoupling Dynamics
  5. The Strait of Hormuz and China-Iran Energy Ties
  6. Key Facts & Data
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