An historic shift from the Bank of Japan - ending the world's last negative rates regime with its first hike in 17 years, while also abolishing its yield curve control policy. The Yen extends declines, hitting 150 against the dollar, while the Nikkei edges higher as investors embrace a new era for Japanese central bank policy. Polish President Andrzej Duda calls on NATO allies to ramp up defence spending, telling CNBC exclusively there is limited time to prepare for another potential Russian attack. And Nvidia turns up the AI heat, unveiling its highly anticipated "Blackwell" chip as it looks to extend its lead in artificial intelligence computing.