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Meta has blocked Brazilian President Luiz Inácio Lula da Silva's Facebook page and his campaign advertisements, with the move coming roughly two weeks ahead of Brazil's election. The suspension of a sitting head of state's official page and paid campaign content has drawn attention online, with many questioning why the blocks were applied and what impact they could have on the closing stretch of the campaign.

Sudan's civil war has left the country with two rival authorities and no internationally endorsed government. The army-backed administration controls much of the formal state machinery, while the Rapid Support Forces exercises power across territory it holds. Washington says neither side represents legitimate constitutional governance, leaving Sudan effectively without a recognised authority and raising questions about how diplomacy, aid and peace efforts should proceed.

Major social media platforms, including TikTok and X, are reportedly refusing to run advertisements for a new documentary about Elon Musk, according to a CBC report. The refusal to sell ad space has drawn attention because it concerns a film about the owner of one of the platforms involved, raising questions about platform neutrality and content policies around high-profile subjects.

A fire has broken out at an academy building in Kyiv, Ukraine. Details about casualties, the cause of the blaze, or the extent of the damage have not yet been confirmed. The incident is drawing attention amid ongoing concern about fires and infrastructure damage in the Ukrainian capital.

A federal judge has paused the Trump administration's ban barring CNN from the White House, and the network's reporters have been allowed back into the building. The ruling temporarily blocks the administration's exclusion of the outlet from press access. The case is being closely watched as a test of press freedom and the limits of executive control over media access to the president.

SpaceX is flying the 14th test flight of its Starship rocket, with live coverage showing the vehicle heading for orbit. The flight is part of SpaceX's iterative testing campaign to develop the massive reusable spacecraft, and viewers around the world are following the launch in real time.

Canada has announced a new round of sanctions against Iran, citing human rights abuses. The measures were reported as the lead item on CTV National News for September 23, 2026. The announcement is drawing broad attention as part of Canada's ongoing pressure campaign over Tehran's treatment of its citizens, though details of who is targeted and what is covered have not been confirmed in the available reporting.

Leading figures in the technology industry have appealed to the United Nations, asking global institutions to establish oversight of the artificial intelligence tools they helped build. The message, discussed around a UN Security Council session on AI, frames regulation as necessary for humanity's safety. Commenters are debating whether creators of a technology calling for its own control is a genuine warning or an attempt to shape the rules in their favour.

The Trump administration is moving forward with a plan to supply plutonium from dismantled Cold War-era nuclear warheads to companies that would convert the material into fuel for nuclear power plants. The proposal has generated debate and some unease, with critics questioning the safety and risks of handling such dangerous material commercially.

Chinese President Xi Jinping said that during the Second World War, Chinese and Americans fought shoulder to shoulder against fascist aggression, adding that neither the Chinese nor the American people have forgotten that part of history. The remark, delivered as US-China relations remain tense, is being widely shared and debated online, with many reading it as a diplomatic overture to Washington.

A judge has ordered the Canadian government to release records concerning Nazi war criminals who settled in Canada after the Second World War. The ruling could shed light on how such individuals entered the country and why successive governments kept the files secret. It comes amid ongoing debate over Canada's handling of wartime immigration cases and renewed public pressure for transparency about Nazis admitted to Canada.

Ukraine's Third Army Corps says it used ground robots armed with grenade launchers to attack Russian shelters, with infantry kept out of direct contact. Operators controlled the machines from positions tens of kilometers away. The unit claims no side has used similar tactics before in this war, drawing attention to the growing role of unmanned systems.

The US military has ordered the disabling of advertising trackers across its networks over concerns that the data they collect could reveal troops' locations and other sensitive information. The move follows warnings that commercially available location data harvested through ads could be exploited by adversaries, with reporting linking the decision to heightened tensions involving Iran and risks to deployed personnel.

China has broadened travel restrictions so that they cover not only leading artificial intelligence specialists but also members of their families, according to a report. The measure means relatives of top AI talent could face the same exit limits as the experts themselves, a move observers read as part of Beijing's effort to keep critical AI researchers from leaving the country amid intensifying global competition for AI expertise.

A new study covered by CIDRAP suggests COVID-19 may worsen pre-existing health problems over the long term, adding to the growing body of research on the virus's lasting effects. Commenters sharing the findings note the pandemic is far from over and argue the results underscore the need for continued public health vigilance around SARS-CoV-2 and its chronic consequences.

Tesla is beginning to scale up production of its Optimus humanoid robot, but the ramp is running into problems. Reports say the robot's hands remain a weak point, with durability and dexterity issues, while AI generalization — getting the robot to handle varied real-world tasks — is also proving difficult. Supplier readiness has added further friction as Tesla pushes toward volume manufacturing.

The state murder trial of Luigi Mangione, accused of killing UnitedHealthcare CEO Brian Thompson in New York, has been adjourned. The delay pushes back proceedings in a case that has drawn intense public attention since his arrest. Prosecutors and defense lawyers are expected to return to court at a later date, with parallel federal proceedings also hanging over the defendant.

The EU is discussing whether to develop a payment system made in Europe, reducing reliance on non-European providers like Visa and Mastercard and US-operated networks. The conversation, promoted by the Council of the EU, centres on digital sovereignty: supporters argue a European scheme would strengthen strategic autonomy and lower fees, while critics question whether Europe can scale such infrastructure without fragmentation or costly duplication of existing networks.

Authorities have identified a man found dead in an Idaho church roughly 40 years ago and linked him to the 1982 Chicago-area Tylenol poisonings that killed seven people and triggered a national panic. The cold-case connection revives one of America's most infamous unsolved crimes, prompting fresh discussion of the deaths, the tampering scare that reshaped drug packaging, and how investigators finally made the link decades later.

US Ambassador to China David Perdue told Fox News that Donald Trump asked Xi Jinping whether China would be interested in purchasing American weapons. The State Department quickly clarified that Washington has no plans to sell arms to Beijing. The remark has drawn attention in Chinese-speaking social media, where users are debating the reported exchange between the two leaders.

A new round of tariff relief covers a wide range of goods, spanning American coal and agricultural products as well as Chinese-made toys, car seats and holiday decorations. The scope of the exemptions is drawing attention because it affects both US exporters and everyday consumer items shipped from China, with observers weighing what the deal signals for trade relations between the two countries.

The European Union and Canada have announced plans to build new undersea cables and increase fuel shipments under an 'Alliance for the Future'. The partnership is framed as a way for both sides to counterbalance the economic and strategic influence of the United States and China, strengthening transatlantic infrastructure and energy ties.

Canadian farmers are speaking publicly about the mental health challenges they face from working in agriculture, in a story covered by CTV News. The discussion highlights isolation, financial pressure and unpredictable weather as strains on farmers' wellbeing, and is prompting wider conversation about mental health support in rural and farming communities across Canada.

Curacao and Trinidad and Tobago are meeting in a senior men's international football fixture, drawing attention from fans searching for the matchup and coverage of national team action. Interest centres on the result, lineups and what the outcome means for both Caribbean sides in their current competition.

Curaçao are preparing to host Trinidad and Tobago at their home ground in Willemstad, with the home side targeting a win from the fixture. Trinidadian media describe Willemstad as a fortress for Curaçao and frame the match as a tough away test, while Curaçao are openly aiming to take all three points. The Caribbean football clash is drawing attention from fans in both countries.