Morning Brief, Friday 9 October

Russian strikes killed dozens in Ukraine and pushed more of the war into civilian routines. Police said a strike hit two city buses in Kramatorsk, while a separate missile strike in Pryluky killed 22 people, including five children. Kyiv also faced emergency power cuts after attacks on the grid, and Volodymyr Zelenskyy warned that Russia would likely increase missile and drone strikes as winter approaches. Moscow gave no immediate comment on Kramatorsk and says it does not target civilians.

Houthi forces then claimed missile and cruise-missile strikes on airports in Riyadh and Najran and an air base at Khamis Mushait. Saudi authorities had no immediate comment on the fresh claim, though they said earlier strikes this week had killed three people. King Khalid International Airport canceled more than 275 flights on Thursday, and Lufthansa, IndiGo, Air India and Akasa Air suspended or canceled Riyadh services for safety reasons.

The regional pressure reached oil markets too. Shell projected a record $42-a-barrel refining margin, Brent rose above $105, and the Strait of Hormuz remained a nervous route for tankers, even as Donald Trump said the United States would not strike Iran before the November midterms. The danger is not one front breaking; it is several front lines teaching civilians and markets to expect disruption as the daily price of war.

Hurricane Isaias formed in the Gulf of Mexico and strengthened into a Category 1 storm with sustained winds of 80 mph. Forecasters projected landfall late Friday or early Saturday between Gulf Shores, Alabama, and Pensacola, Florida, with storm surge of 5 to 7 feet near the landfall zone and as much as 10 inches of rain in some areas. Offshore operators shut in 25% of Gulf oil production, while the storm became the Atlantic season’s first hurricane and tied a 121-year-old record for the latest first hurricane formation date.

The wider climate signal looked uglier. The World Meteorological Organization said El Niño is nearly certain to last until February 2027 and could peak in December as one of the strongest events since at least 1950. Pacific sea surface temperatures are forecast to reach 3.7 degrees Celsius above normal, well above the previous record of 2.6 degrees, and one tracker says 2.6 billion people could face heat in the top 5% of historical values for the season.

WWF added the slower disaster: monitored wild vertebrate populations fell by an average of 73% from 1970 to 2022, with freshwater ecosystems down 85% and Latin America and the Caribbean down 95%. Some recoveries, including tigers and green sea turtles, showed that policy can still work, but the chart is mostly a ledger of delay.

The storm will pass; the heat and nature losses show what keeps loading the dice before the next one forms.

France’s borrowing costs moved from background worry to front-page arithmetic. The 10-year yield approached 5%, its highest level since 2002, while the spread over German Bunds widened to 140 basis points, the widest since 2012. Roland Lescure, France’s finance minister, insisted markets were still functioning and said Paris did not need rescue, but Germany’s Katherina Reiche warned that national spending still has to be financed.

French students supplied the street-level version of the same fiscal argument. Police used tear gas around the Hélène Boucher lycée in Paris and later clashed with protesters at Place de la Bastille, while the education ministry said 375 schools were fully or partly suspended. The Interior Ministry has recorded more than 6,600 arrests since late September, and unions have called another nationwide day of action for 13 October.

Prime Minister Sébastien Lecornu promised an emergency plan to replace absent teachers, but he also condemned violence and lost class hours. Investors are asking whether France can write a credible budget, while teenagers are asking why schools lack staff and decent buildings. The market is not voting, but it is tightening the budget just as students are asking for more room in it.

OpenAI published a large batch of AI-generated mathematical results, and the reaction split between awe and audit. Reports counted the release differently, from more than 350 findings to 719 manuscripts, but the most discussed result concerned a proof of the quasi-Riemann hypothesis. Some mathematicians praised the leap, even though none of the proofs fully resolved a remaining Millennium Prize Problem.

Verification lagged behind spectacle. TechCrunch reported that only ten of the 719 manuscripts included the model’s chain of thought and that 42% of proofs had been formalized, despite advisory guidance urging formal checks for results people cannot yet understand. Cryptographers also fretted about what faster mathematical discovery might eventually do to encryption, though reports found no evidence that the released work can break public-key systems.

The company’s finances produced their own proof problem. OpenAI told investors annualized revenue stood near $50 billion at the end of September, about $20 billion below earlier reports that used a broader comparison with Anthropic’s treatment of cloud-partner sales. The distinction may be compliant accounting, but it matters when a company valued at $852 billion asks investors to trust both its science and its scale.

A lab that can move algebra and move markets now faces the oldest test in both fields: show your work.

María del Carmen Abascal, known as Maricarmen, died after an eviction that has become a symbol of Spain’s housing anger. She was 87, had lived for seven decades near Madrid’s Retiro park and was carried out by police on a stretcher on 23 September. Reports said she had been hospitalized with severe anxiety and exhaustion after losing a long legal fight against a rent rise she could not meet.

Protesters turned grief into a march. Thousands walked from Puerta del Sol to her former building, with government sources putting the crowd at about 20,000, and tenants’ groups carried flowers and chanted that the struggle would continue. Spain’s conservatives, meanwhile, accused the left of exploiting the death, and Partido Popular leader Alberto Núñez Feijóo built his campaign operation for the 29 November election around discipline, anti-corruption attacks and warnings against emotional manipulation.

The material backdrop is harsher than the rhetoric. Only about one-fifth of Spaniards rent, but rents have risen 87% since 2015 while salaries have climbed 28%, pushing many young adults to stay with parents or share expensive flats. Pedro Sánchez wants to make the snap election a housing vote; his opponents want to make it a verdict on him.

Her death will not decide housing policy by itself, but it has given a sprawling affordability crisis a name, an address and a door covered in notes.