By Sadaf Sundas Riaz — SCN News
UNITED NATIONS — China used its address to the United Nations General Assembly on Saturday to challenge U.S. pressure on Iran and Cuba, exposing the limits of a newly stabilised relationship between Washington and Beijing only two days after Presidents Donald Trump and Xi Jinping reached a trade understanding in Washington.
Vice President Han Zheng, speaking for China at the 81st session of the General Assembly, opposed unilateral military action in the Middle East, called for the sovereignty and territorial integrity of Gulf countries to be respected and urged an end to threats and economic pressure against Cuba. The intervention placed Beijing publicly against two prominent elements of Trump’s foreign policy even as the two governments seek to contain their economic confrontation.
The timing gave Han’s speech greater significance than a routine restatement of Chinese foreign policy. Xi left Washington after China and the United States announced an eight-point economic consensus that included roughly $30 billion in reciprocal tariff reductions and the launch of a dialogue on artificial intelligence. Yet Beijing’s UN address showed that reduced trade friction has not translated into strategic alignment on the conflicts where Washington is using military and economic pressure most aggressively.
China avoided repeatedly naming the United States directly, but there was little ambiguity about the target of its message. On the Middle East, Han said the sovereignty and territorial integrity of countries in the Gulf must be respected and that unilateral military actions should stop. The remarks came as Washington remains at war with Iran and Trump has now publicly rejected Tehran’s latest proposal to reopen the Strait of Hormuz and end hostilities.
That put Beijing’s intervention directly into the most urgent diplomatic dispute emerging from UNGA81.
Iran had used the gathering in New York to advance a plan under which hostilities could end and the Strait of Hormuz could reopen within seven days. Tehran said the proposal had been transmitted to Washington through Qatari mediators. Trump confirmed on Saturday that he had rejected the Iranian proposal, ending uncertainty created by earlier reports about whether Washington had formally responded.
China did not endorse Iran’s specific seven-day formula in its General Assembly speech. Instead, Han framed Beijing’s position around sovereignty, opposition to unilateral military action and political settlement of disputes. That distinction matters: China is not publicly attaching itself to Tehran’s negotiating terms, but it is challenging the use of American military power as the principal means of forcing Iran toward a settlement.
Beijing has maintained that position throughout the conflict. Earlier this year, Foreign Minister Wang Yi warned that continued fighting would damage global energy markets, shipping and trade and argued that armed conflict would generate further instability rather than produce a durable settlement. China has substantial economic reasons for that concern because disruption in the Gulf affects energy supplies and maritime trade routes central to the Chinese economy.
The Strait of Hormuz has therefore become an important test of how far Beijing is prepared to translate diplomatic opposition to the war into international action.
China and Russia previously resisted efforts at the UN Security Council that they regarded as placing disproportionate responsibility on Iran for the Hormuz crisis. France has been exploring another Security Council initiative aimed at protecting freedom of navigation while avoiding language overtly directed against Tehran, illustrating the difficulty of producing a common international position on the waterway.
Han’s speech suggests Beijing remains unwilling to accept a framework in which military pressure on Iran is treated separately from the broader question of sovereignty and the causes of the conflict.
The Chinese position also complicates expectations that Beijing might use its relationship with Tehran to help Washington secure an agreement. Ahead of Xi’s Washington visit, Iran was one of several geopolitical issues on which American officials hoped Chinese influence could prove useful. But Beijing has consistently resisted the premise that responsibility for ending the confrontation rests primarily with Tehran.
Instead, China is presenting itself as supporting negotiation while opposing attempts by major powers to impose outcomes through force.
That argument fits a wider theme of Han’s UN address. China portrayed sovereignty, non-interference and development as central principles of international order and presented itself as a partner of developing countries rather than a power seeking to dictate their political systems.
Cuba gave Beijing an opportunity to apply that argument much closer to the United States.
Han called for the sovereignty of Cuba and other countries to be respected and urged what he described as the “relevant country” to stop threatening Havana and lift the longstanding blockade. Although he avoided naming Washington in that passage, the reference was unmistakably directed at the United States.
The remarks came four days after Trump used his own General Assembly address to intensify pressure on Havana. The U.S. president described Cuba as a failed state, predicted political change on the island and said his administration was applying extraordinary pressure to the Communist government. Cuba’s delegation walked out during Trump’s remarks.
Trump shifted tone somewhat on Saturday, telling reporters at the White House that he believed the United States and Cuba would eventually reach an agreement and saying he did not expect military force to be necessary. That left Washington simultaneously maintaining intense pressure while publicly suggesting negotiations remain possible.
China’s decision to raise Cuba from the General Assembly podium therefore carried a wider geopolitical message.For Beijing, opposition to U.S. pressure on Havana reinforces its longstanding argument that major powers should not use military or economic coercion to determine the political direction of smaller states. For Washington, Cuba remains a national-security and regional-policy issue tied to a Communist government located only about 90 miles from Florida.
The disagreement also illustrates how U.S.-China competition increasingly extends beyond Asia. Much of Washington’s strategic confrontation with Beijing is usually discussed through Taiwan, the South China Sea, semiconductors, tariffs and artificial intelligence. Han’s speech instead placed China directly into disputes involving American power in the Middle East and the Caribbean.
That is particularly notable because Taiwan was not directly mentioned in Han’s address, despite its central place in U.S.-China tensions.
Xi had arrived in Washington expected to press Trump over American arms sales to Taiwan, an issue Beijing considers one of the most sensitive in the bilateral relationship. The United States maintains unofficial relations with Taiwan and provides defensive weapons under American law, while Beijing claims the democratically governed island as part of China and opposes U.S. arms sales.
Han’s choice to emphasise Iran, Cuba, development and broader principles of sovereignty rather than launch another public attack over Taiwan suggests China used the UN platform for a different purpose: to present itself to the wider international community as a counterweight to unilateral American pressure rather than make the speech primarily about bilateral U.S.-China grievances.
That message was directed particularly toward developing countries.
China has spent years building political and economic relationships across Asia, Africa, Latin America and the Middle East while promoting development financing, infrastructure investment and an international order in which Beijing says developing states should have greater influence.
Han said China would remain a reliable partner of developing nations and an equal member of the international community, linking Beijing’s foreign-policy positions to its broader campaign for what it describes as a more representative system of global governance.
The contrast with Trump’s UN message was pronounced.
Trump’s speech emphasised American military strength, economic pressure and national sovereignty. He threatened devastating action against Iran if diplomacy failed, demanded greater economic isolation of Tehran and predicted the eventual end of Communist rule in Cuba.
China invoked sovereignty as well, but used the principle against the application of U.S. power.
That creates an important diplomatic contradiction between the two governments. Washington argues that pressure is necessary to confront security threats and force adversaries toward agreements. Beijing argues that military intervention, sanctions and interference in domestic affairs destabilise the international system and violate the sovereignty Washington itself says it values.
Neither side allowed those differences to derail this week’s summit.
Xi and Trump emerged from their Washington meetings with an agreement to reduce reciprocal tariffs by about $30 billion and begin an AI dialogue, offering both governments a measure of economic stability after prolonged trade tensions.
But Han’s speech less than 48 hours later showed the limits of that accommodation.
The United States and China may be able to negotiate tariffs while simultaneously opposing each other over how international power should be exercised. Beijing can pursue commercial stability with Washington without endorsing Trump’s policies toward Tehran or Havana, while the White House can seek Chinese trade concessions without expecting broader geopolitical alignment.
That separation may increasingly define the relationship.
The Trump-Xi summit demonstrated that the two powers still have incentives to prevent their economic competition from becoming uncontrolled confrontation. The UN speech demonstrated that such stabilisation should not be mistaken for strategic convergence.
For Iran, China’s position provides diplomatic support at an important moment but not necessarily the leverage Tehran needs to force Washington back to the negotiating table. Beijing can oppose American military pressure, resist Security Council measures it regards as unbalanced and maintain economic ties with Iran, but it has so far avoided committing itself to Tehran’s precise negotiating demands.
For Cuba, the message was more explicit. Beijing publicly opposed American threats and demanded an end to the U.S. embargo, reinforcing a relationship that has become another point of friction in the wider competition between China and the United States.
The larger significance of Han’s address therefore lies in the contrast between Washington and New York this week.
In Washington, Xi and Trump demonstrated that the world’s two largest economies can still make deals when their interests overlap. At the United Nations, China demonstrated that those deals do not prevent Beijing from challenging the way the United States exercises military and economic power elsewhere.