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Global markets remain volatile as escalating tensions involving Iran disrupt energy supplies, driving up prices and adding fresh pressure to inflation and government budgets worldwide. This economic uncertainty is mirrored in the US, where the IRS reports a smaller-than-expected rise in average tax refunds just ahead of the filing deadline, prompting concerns about household finances and future tax policy debates.

In the technology sector, Snap's announcement of 1,000 layoffs underscores growing reliance on AI and the broader trend of tech companies restructuring in response to automation and investor demands. Meanwhile, in the UK, Waymo has begun testing autonomous robo-taxis on London streets, marking a milestone for self-driving vehicles in urban environments and signaling a shift in global transportation innovation.

On the cultural front, the sentencing of US YouTuber Johnny Somali to six months in a South Korean prison draws international attention to the complexities of online conduct and cross-cultural sensitivities, as legal systems grapple with provocative content created abroad.

Developing: Markets remain on edge as the situation involving Iran continues to evolve, with potential for further economic disruptions.