US officials say the disruption was caused by old equipment overloading and not a cyber-attack or a Microsoft outage.

The collision leaves 32 people in hospital with non-critical injuries, but no-one unaccounted for.

Trump will discuss the "reduction of nuclear weapons" during the unprecedented talks, a spokeswoman says.

Efforts to address the underlying problem with Outlook, Teams and Copilot are complete, the tech firm says.

Elon Musk’s company aborted an attempted catch of the rocket’s booster - instead it came down in the ocean.

The fact the question of European security now features in discussions is viewed in Moscow as a victory, BBC Russia Editor Steve Rosenberg says.