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Senior Chinese diplomat Sun Weidong has been dismissed from his post as vice minister of foreign affairs, in the latest case of a high-ranking official being removed from office by Beijing. The Ministry of Human Resources announced the news in a brief post on its website on Tuesday, citing a decision of the State Council, the highest body of state power in China.The post did not specify why or when Sun had been dismissed, but the Ministry of Foreign Affairs website shows his last public engagements were meetings with the ambassadors of Brunei and Malaysia to China on March 13. Two days earlier, Sun had met Pakistan’s ambassador to China to discuss bilateral cooperation.Dismissals of this kind in the Chinese government usually indicate high-level disciplinary action and are often followed by news of an investigation. Sun’s dismissal notice included the removal of another official, An Lusheng, from his post as deputy director of the National Railway Administration.Since coming to power in 2012, President Xi Jinping has carried out a wide-ranging anticorruption campaign targeting “tigers and flies”, meaning high- and low-ranking officials. Last year, China investigated more than one million corruption cases and disciplined 938,000 people, according to its Central Commission for Discipline Inspection and National Supervisory Commission.The list of cases involving disciplinary action included 69 provincial or ministerial-level officials, 4,155 bureau-level officials, 35,000 county-level officials, and 125,000 township-level officials, according to the commission’s year-end report. Senior Chinese military officials have also been caught up in Xi’s anticorruption campaign sweeps.

US President Donald Trump has announced that countries supplying Iran with military weapons will face immediate 50% tariffs on all goods sold to the United States, with no exemptions. This move comes hours after Trump agreed to a two-week ceasefire with Tehran.In a social media post, Trump stated that 'A Country supplying Military Weapons to Iran will be immediately tariffed, on any and all goods sold to the United States of America, 50%, effective immediately. There will be no exclusions or exemptions!'However, experts have raised questions about the legal authority behind Trump's announcement, as the Supreme Court struck down his use of the International Emergency Economic Powers Act (IEEPA) to impose broad global tariffs in February. The IEEPA has been used extensively for decades to back financial sanctions against Iran, Russia, and North Korea.Rachel Ziemba, adjunct senior fellow at the Center for a New American Security, told Al Jazeera that 'it's a lot more complicated to do that after IEEPA was struck down. There's no immediate policy lever and authorisation that is available for the US to do that. So they need either an act of Congress or need to adapt some other trade tool.'Trump did not specify which countries could face punitive tariffs, but China and Russia have helped Iran build military capacity to counter US and Israeli pressure. The US imports from Russia have fallen sharply since the invasion of Ukraine in 2022 and the wave of financial sanctions imposed on Moscow.Josh Lipsky, vice president and chair of international economics at the Atlantic Council, said that 'this is a China-related threat, the way I read it. And China will read it that way.' However, he also noted that Trump was unlikely to follow through with new tariffs in the near term because that would derail his planned trip to Beijing to meet with Chinese President Xi Jinping in mid-May.

Cheng Li-wun, chairwoman of Taiwan’s main opposition party the Kuomintang (KMT), used a high‑profile trip to mainland China to advocate for renewed dialogue with Beijing. On Wednesday she laid a wreath at Sun Yat‑sen’s mausoleum in Nanjing, invoking the revolutionary’s legacy of “equality, inclusiveness and unity” as a moral foundation for cross‑strait reconciliation. Her visit marks the first time a KMT leader has set foot in China in ten years. Cheng said the core values of Sun’s ideal—"all under heaven are equal"—should guide efforts to promote reconciliation and regional prosperity across the Taiwan Strait. During the trip Cheng also expressed hopes to meet Chinese President Xi Jinping, framing the potential encounter as a diplomatic test that could demonstrate the effectiveness of dialogue over deterrence. The timing of the trip is notable. It comes amid heightened friction between Taipei and Beijing, with China continuing to assert sovereignty over Taiwan while refusing to engage with President William Lai Ching‑te, whom it labels a “separatist”. Amid concerns that a distracted United States may be less able to guarantee Taiwan’s security, some Taiwanese voters view a thaw in relations as attractive. Wen‑ti Sung, a non‑resident fellow at the Atlantic Council’s Global China Hub, told Al Jazeera that a cordial photo‑op between Cheng and Xi could bolster the KMT’s argument that dialogue is more effective than military deterrence. Domestically, Cheng’s outreach occurs as Taiwan’s opposition‑controlled parliament has stalled a proposed $40 billion increase in defence spending. She acknowledged Taiwan’s democratic evolution, referencing the legacy of the “White Terror” period, while also praising China’s recent development achievements. The governing Democratic Progressive Party (DPP) sharply criticized the trip, accusing the KMT of undermining national security. Party spokesperson Wu Cheng argued that if the opposition truly seeks stability, it should stop blocking the defence budget increase. Neither Beijing nor Taipei formally recognises the other’s government, leaving any dialogue fragile and heavily politicised. Cheng’s visit therefore represents both a symbolic gesture toward historic ties and a contested move within Taiwan’s polarized political landscape.

The temporary cease‑fire in the US‑Israel‑Iran war has given Iran and China a strategic opening to challenge the US dollar’s supremacy in global finance. Both nations share a common objective: to reduce reliance on the greenback, especially in the oil sector where, according to a 2023 JP Morgan estimate, roughly 80% of transactions are settled in dollars. In a practical step toward this goal, Iran’s de‑facto toll‑booth system in the Strait of Hormuz—a chokepoint that handles about one‑fifth of the world’s oil and LNG shipments—has started accepting transit fees in Chinese yuan. Lloyd’s List reported that at least two vessels had already paid in yuan by March 25, and China’s Ministry of Commerce later acknowledged the reports on social media. Iran’s embassy in Zimbabwe even called for the introduction of a “petroyuan” to the global oil market, underscoring the political symbolism of the move. While Tehran pledged to guarantee safe passage for two weeks under a US‑brokered cease‑fire, Beijing declined to comment. Harvard economist Kenneth Rogoff told Al Jazeera that Iran’s actions serve a dual purpose: they “poke a thumb in the United States’s eye” and provide a practical alternative to dollar‑based sanctions. Rogoff added that Iran’s shift to yuan aligns with China’s broader effort to redenominate trade among BRICS nations. For both countries, the yuan offers a way to sidestep US sanctions and lower transaction costs. Their trade relationship, cemented by a 25‑year strategic partnership signed in 2021, sees China buying over 80% of Iran’s oil—often at discounted rates—while Iran imports Chinese machinery, electronics, chemicals, and industrial components. Data from Kpler and TankerTrackers indicate that, despite the conflict, Iran’s oil exports to China have remained near pre‑war levels, ranging between 12 million and 13.7 million barrels in the first two weeks of hostilities. China’s ambition to elevate the yuan is long‑standing. President Xi Jinping, in a 2024 address, expressed hope that the yuan would become a global reserve currency. Yet significant hurdles remain: the yuan is not freely convertible due to strict capital controls, and the Chinese financial system is perceived as opaque, limiting broader adoption. According to the IMF, the dollar still dominated global foreign‑exchange reserves at 57% last year, far ahead of the euro’s 20% and the yuan’s modest 2%. Cross‑border trade settled in yuan rose to 3.7% in 2024, up from under 1% in 2012, per S&P; Global—an encouraging but limited shift. Natixis chief economist Alicia Garcia‑Herrero cautioned that the Strait of Hormuz experiment adds only “incremental pressure” and that a true “de‑dollarisation” would require Gulf states, which have priced oil in dollars since the 1970s in exchange for US security guarantees. European analyst Hosuk Lee‑Makiyama highlighted that China’s ability to supply Iran with essential goods makes the yuan a viable alternative, a dynamic not possible for Europe or Japan. He described China as the closest the world has seen to a “manufacturing one‑stop shop.” Consultancy founder Dan Steinbock echoed that while the dollar’s supremacy is unlikely to crumble overnight, the gradual increase in yuan usage could “chip away” at US dominance in specific sectors over time. Rogoff concluded that the long‑term impact hinges on the war’s outcome. If Iran and China emerge stronger, many countries may diversify away from the dollar to avoid US‑imposed financial constraints. Conversely, a decisive US victory could reinforce dollar hegemony for the foreseeable future.

The United States and China have settled into a stable economic situation, with the US able to access Chinese rare earth minerals and maintain substantial tariffs on Chinese goods. US Trade Representative Jamieson Greer stated that the goal of the upcoming meeting between US President Donald Trump and Chinese President Xi Jinping is to maintain this stability.Greer emphasized that the US is not seeking massive confrontation with China, but rather a stable relationship that allows for continued access to critical minerals. The two countries have been discussing issues related to rare earths, including minerals that pass through third countries before reaching the US.The Trump-Xi summit, postponed from March to mid-May due to the US-Israel war on Iran, will also address the formation of a board of trade mechanism to determine sustainable trade between the two countries. Additionally, there have been discussions about a possible board of investment to address discrete issues related to investments.The US is also working on plurilateral agreements to boost alternative supplies of critical minerals, but these need price floor mechanisms to protect production from potential future predatory price cuts by China. Greer noted that the US and China are working to resolve the rare earths issue at the ministerial and staff levels, hoping to avoid bringing it up at the leaders' meeting.

The documentary 'Clash of the Superpowers: America vs China' offers a unique perspective on the US-China trade war during Donald Trump's presidency. Produced by Norma Percy, known for her work on historical diplomatic events, the film features first-hand testimonies from key figures involved in the negotiations.The documentary begins with Chinese President Xi Jinping's appearance at the Davos forum in 2017, where he positioned himself as a champion of free trade. This move was seen as a pre-emptive strike ahead of Trump's inauguration and the looming trade tensions between the US and China.The film highlights the resentment among Trump's advisers towards China's economic strength and its perceived negative impact on US commerce. Trump's comments on the campaign trail, where he accused China of 'raping' the US, set the tone for the trade war.The documentary features interviews with Trump's advisers, including HR McMaster and John Bolton, who describe Trump's leadership style as 'reflexively contrarian' and chaotic. The film also shows Xi Jinping's calm and calculated approach to negotiations, which contrasts with Trump's unpredictability.A key moment in the documentary is Trump's speech in Beijing, where he surprisingly stated that he didn't blame China for exploiting the US. The film also covers Trump's imposition of tariffs on Chinese imports and Xi's measured response, including a naval display in the South China Sea.The documentary concludes with Trump and Xi's meeting at the G20 in Buenos Aires in 2018, where Xi's systematic approach to negotiations is contrasted with Trump's improvisation. The film ends on a comedic note with Trump's comments on his relationship with Xi, highlighting the chaos and unpredictability of Trump's approach to international relations.