Russian President Vladimir Putin signed a change to Moscow’s nuclear doctrine on Tuesday in response to US President Joe Biden’s decision to lift a ban on Ukraine using US-supplied long-range missiles on targets inside Russia. Russia will now consider an attack with conventional weapons by any country which receives support from a nuclear power to be a joint attack. Ukraine is backed by three nuclear powers: the US, France, and UK.
Is the Kremlin’s bite as strong as its bark? “Throughout the war, Russia has taken actions aimed at avoiding a direct military confrontation with NATO states, and so has NATO against Russia. Rhetoric aside, Moscow’s caution most likely hasn’t changed,” says Alex Brideau, a Russia expert at Eurasia Group.
Will Trump reverse course? President-elect Donald Trump, who’s expressed opposition to continued US aid to Kyiv, wants to quickly end the war in Ukraine and could pump the brakes on Ukrainian long range strikes once in office.
“Trump can roll back the permission or otherwise limit what Ukraine can do with the missiles,” says Brideau. “At the same time, the permission to use the missiles is a leverage point against Russia, to try to push Putin into negotiations. So it is possible Trump could hold onto that card as he tries to get the two sides to the table.”
As artificial intelligence rapidly reshapes the global economy, one question is becoming increasingly urgent: who will actually benefit? Recorded at the 2026 AI for Good Global Summit in Geneva, this special Global Stage conversation brings together leaders from the United Nations, Microsoft, and the scientific community to examine how AI can help tackle some of the world's biggest challenges, from disaster preparedness and climate resilience to humanitarian response and sustainable development.
The International Olympic Committee provisionally lifted its ban on Russia participating in the Olympic Games on Tuesday, opening the door to Russian athletes competing in both individual and team sports at the in Los Angeles Games in 2028.
Temperatures forced race organizers to relax regulations and allow greater assistance from team cars.
For many Iranians, the war did not bring the change they hoped for. Yeganeh Torbati explains why disappointment, fear, and a sense of betrayal now define life in Iran.