China’s Iran Oil Links Complicate Diplomacy as Washington Reopens Talks With Tehran
Midweek Signal 38 | 2026
MIDWEEK SIGNALS
9/24/2026
Washington Seeks a Diplomatic Opening With Iran
The Trump administration is seeking to restart diplomacy with Iran as officials from both countries gather in New York for the United Nations General Assembly, even as the military conflict continues and Washington maintains pressure on Tehran.
President Donald Trump and Iranian President Masoud Pezeshkian spoke at length about the war and the possibility of negotiations, following months in which military operations, sanctions and disrupted energy supplies have reshaped relations across the Middle East. US officials have been exploring whether meetings in New York could provide a route back to direct negotiations.
The effort follows sharply different public messages from Washington. Trump has continued to threaten further military action while simultaneously saying that he would prefer a negotiated outcome. Gulf governments have also pressed for diplomacy as the conflict affects oil exports, shipping through the Strait of Hormuz and security across the region. Recent discussions on the sidelines of the General Assembly have included senior representatives from Gulf states.
Iranian officials have also signalled some willingness to engage. Pezeshkian travelled to New York for the UN gathering as figures within Iran’s political and security establishment publicly debated the circumstances under which negotiations with Washington could resume.
The diplomatic activity comes after months of fighting that the Pentagon says has already cost the United States more than $45 billion, alongside substantial Iranian losses and damage to American military facilities in the region.
China’s Iranian Oil Purchases Move Into Focus
China’s economic relationship with Iran is becoming increasingly important to Washington’s calculations.
China purchases more than 80% of Iran’s seaborne oil exports, according to Kpler data cited by OilPrice. The trade provides Tehran with an important source of revenue despite extensive US sanctions on the Iranian energy sector.
The Wall Street Journal also reported that Chinese entities have supplied Iran with thousands of shipments containing components with potential military applications. Iranian customs data reviewed by the newspaper showed continuing flows of Chinese products during the conflict.
Beijing has not entered the war on Iran’s behalf, and China’s relationship with Tehran is substantially different from a formal military alliance. But trade with China gives Iran access to a large market for its most important export at a time when Washington is attempting to restrict the country’s international revenue.
The issue is particularly sensitive because Trump and Chinese President Xi Jinping are preparing for another summit. Washington must therefore manage its confrontation with Iran alongside a broader relationship with China encompassing trade, technology, tariffs and security.
Chinese Foreign Minister Wang Yi met his Iranian counterpart on 16 September, although that meeting produced no public indication that Beijing intended to abandon its economic relationship with Tehran.
The intersection of the two relationships means Iranian oil is increasingly part of the wider diplomatic agenda between Washington and Beijing.
Russian Drones Strike Kyiv During UN General Assembly
Russia launched repeated drone attacks against Kyiv on Wednesday as Ukrainian President Volodymyr Zelenskyy prepared to address the United Nations in New York.
The attacks struck railway infrastructure, warehouses and petrol stations across the Ukrainian capital. At least two people were killed during the wider series of strikes, while dozens were reported injured.
Ukraine’s air force said Russia launched large numbers of drones and missiles against targets across the country. Infrastructure associated with Ukraine’s energy and transportation networks was among the targets.
The attacks followed a meeting between Zelenskyy and Trump on the sidelines of the UN General Assembly. Ukraine has continued requesting additional weapons and air-defence assistance while expanding its own long-range attacks against Russian territory.
Zelenskyy used his UN appearance to argue that Russia’s military cooperation with North Korea had international consequences extending beyond Ukraine.
He also announced that Ukraine had transferred two captured North Korean soldiers to South Korea. The men had been captured alive in Russia’s Kursk region after North Korean troops were deployed in support of Russian forces.
According to Ukrainian and South Korean estimates cited by Reuters, North Korea has sent approximately 14,000 to 15,000 soldiers to support Russia since 2024, with most deployed in Kursk. Pyongyang has also supplied Russia with artillery ammunition, missiles and other weapons.
Argentina Revives Falklands Dispute at the United Nations
Argentine President Javier Milei used his address to the General Assembly to renew Argentina’s sovereignty claim over the Falkland Islands, known in Argentina as the Malvinas.
Milei accused the United Nations of failing to address the longstanding dispute and criticised British-backed plans for offshore oil production around the islands.
The immediate dispute centres partly on the Sea Lion oil project, approximately 220 kilometres north of the islands. UK-based Rockhopper Exploration and Israel’s Navitas Petroleum are involved in the project, with production planned for 2028.
Argentina considers exploration in the area unauthorised and has begun sanctions proceedings against dozens of companies and individuals connected with offshore development. Britain rejects Argentina’s position and says the Falkland Islanders have the right to develop their natural resources.
Britain has administered the islands since 1833. Argentina maintains a sovereignty claim and invaded them in 1982, beginning a 10-week war that ended with Argentine forces surrendering.
The UK cites the principle of self-determination. In a 2013 referendum, 1,513 of 1,517 participating islanders voted to retain their status as a British overseas territory. Argentina disputes the applicability of self-determination to the sovereignty question.
Milei called for a peaceful resolution while accusing the UN of failing to enforce resolutions concerning the dispute.
Ethiopia and Tigray Exchange Accusations Over Renewed Fighting
Tensions between Ethiopia’s federal government and authorities in Tigray have again escalated, with both sides accusing the other of launching military operations.
The developments have raised concerns about renewed large-scale conflict after the Pretoria agreement of 2022 brought an end to two years of war in northern Ethiopia.
The earlier conflict killed large numbers of people, displaced millions and produced severe humanitarian conditions. The peace agreement halted most direct fighting between federal and Tigrayan forces, but disagreements surrounding territorial control, disarmament and political authority remained unresolved.
The latest accusations involve military movements and reported clashes as relations between the federal government and Tigrayan authorities deteriorate.
Tigrayan leaders have characterised the developments as the beginning of another war, while the Ethiopian government has presented a different account of responsibility for the renewed hostilities.
The competing claims remain difficult to independently verify, but the resumption of substantial military activity threatens one of Africa’s most important recent peace agreements.
Study Projects Major Heat Mortality From Super El Niño
A new climate study estimates that the current powerful El Niño could contribute to more than 450,000 additional heat-related deaths worldwide during the next six months.
Researchers from the Climate Impact Lab produced an estimate of approximately 451,000 additional deaths between September 2026 and February 2027. The calculation uses temperature forecasts alongside peer-reviewed methods examining the relationship between monthly temperatures and mortality across 24,378 regions.
The figure is a modelled projection rather than an observed death toll and is subject to uncertainty about future temperatures, population exposure and adaptation.
Nigeria, Indonesia, Sudan, India and Brazil are among the countries projected to experience the largest additional mortality. The researchers expect countries in the Global South to carry much of the burden because of high temperatures, population exposure and more limited access to cooling and other protective infrastructure.
El Niño is a naturally occurring climate phenomenon associated with unusually warm surface waters in the central and eastern tropical Pacific. It alters weather patterns around the world and can contribute to heat, drought and flooding in different regions.
Researchers said the current event provides an indication of temperatures that could become increasingly common as the underlying climate warms. The projected mortality attributable specifically to El Niño is expected to remain elevated beyond February in some areas.
Six Killed in Bear Attacks Across Siberia
At least six people have been killed in bear attacks in Siberia’s Krasnoyarsk region within a month, prompting Russian investigators to examine whether local authorities failed to manage the growing bear population.
Russia’s Investigative Committee opened a criminal-negligence investigation, alleging that officials had failed to take sufficient measures to regulate bear numbers or prevent animals from entering populated areas.
Russia’s brown bear population has risen from approximately 130,000 in 1990 to almost 308,000 in 2026, according to the country’s natural resources ministry.
Among the victims were two pensioners found dead near the remote town of Podtyosovo and a 40-year-old factory worker who was killed while walking through a forest. A logger was also killed while guarding machinery.
In neighbouring Khakassia, officials described the town of Abaza, home to around 10,000 people, as effectively being surrounded by bears. Three animals were killed after approaching the community.
Despite the recent deaths, Russia’s natural resources ministry says the national number of recorded bear attacks has remained relatively stable at approximately 20 to 30 annually.
Edinburgh Tour Turns Art History Into Comedy
In Edinburgh, an unconventional walking tour has combined the city’s art history with comedy and performance.
The tour, led by Coco, uses paintings, monuments and historical sites as the basis for humorous explanations of artists and art movements, offering visitors an alternative to the conventional museum or guided-tour format.
The project is an example of how cultural interpretation is increasingly moving beyond traditional galleries and formal lectures. Edinburgh’s architecture, public monuments and extensive artistic history provide the setting for a tour designed around entertainment as much as historical information.
It provides a lighter counterpart to a week dominated by military conflict, diplomacy and climate warnings, while retaining UMH’s broader focus on developments beyond conventional international news.
The midweek developments have centred on renewed diplomatic activity surrounding Iran as Washington explores negotiations while China’s economic relationship with Tehran attracts greater attention. Russia has meanwhile continued large-scale attacks on Ukraine during the UN General Assembly, where Zelenskyy announced the transfer of two captured North Korean soldiers to South Korea and Milei renewed Argentina’s Falklands claim. Elsewhere, Ethiopia and Tigray have exchanged accusations over renewed fighting, researchers have projected substantial heat mortality from the current El Niño, and a series of fatal bear attacks has prompted an investigation in Siberia.
The full source material for the developments covered in this report is available through the references below. Readers can follow the links to access the original reporting and read each story in full.
References:
Iran, China & the United States
• OilPrice — China’s 80% Grip on Iranian Oil Looms Over Trump-Xi Summit
• The Wall Street Journal — Iran Has a Secret Weapon in Its War With America: Help From China
https://www.wsj.com/politics/china-iran-aid-xi-trump-summit-e6541ae8
• The New York Times — Trump Aides Seek to Jump Start Diplomacy With Iran as Crisis Widens
https://www.nytimes.com/2026/09/23/us/politics/trump-aides-iran-talks.html
• Fox News — Trump, Iran talk war, peace for hours after ‘annihilation’ threat
https://www.foxnews.com/live-news/trump-iran-war-news-us-oil-prices-strait-of-hormuz-september-23
Russia, Ukraine & North Korea
• Reuters — Russia pounds Kyiv with drone strikes as Zelenskiy addresses the UN
https://www.reuters.com/world/europe/russia-hits-kyiv-petrol-stations-kills-one-2026-09-23/
• Yahoo News / Reuters — Ukraine sent two captured North Korean soldiers to South Korea, Zelenskiy says
https://uk.news.yahoo.com/ukraine-sent-two-captured-north-233007950.html
Argentina & the United Nations
• Reuters — Argentina accuses UN of ignoring rising tensions over Falkland Islands
• Fox News — Javier Milei shreds ‘useless’ UN to its face in fiery speech to ‘fatally arrogant parasites’
Ethiopia & Tigray
• BBC News — Ethiopia and Tigray accuse each other of launching offensives, fuelling fears of new war
https://www.bbc.com/news/articles/cry8zwwq21pxo
• Reuters — Tigrayan leaders say new war with Ethiopian government has begun
https://www.reuters.com/world/africa/ethiopian-airlines-suspends-flights-tigray-region-2026-01-07/
Climate & El Niño
• Al Jazeera — Scientists warn super El Nino could cause 450,000 deaths: Should we worry?
• CNN — Super-sized El Niño could cause more than 450,000 heat deaths by February, study suggests
https://www.cnn.com/2026/09/23/climate/super-el-nino-heat-deaths
Russia
• CBS News — 6 people killed in bear attacks in Siberia, as official warns one town is “under siege”
https://www.cbsnews.com/news/bear-attacks-deaths-siberia-russia-under-siege/
Culture
• NPR — Greetings from Edinburgh, where a cheeky tour guide makes art history hilarious
https://www.npr.org/2026/09/23/g-s1-142427/uk-coco-art-history-comedy-tour
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