More than a dozen warships and thousands of personnel are involved in the blockade of Iran's ports.
Maritime trackers show vessels abruptly turning back, while satellite imagery shows a US aircraft carrier maneuvering in the Gulf of Oman.
Khaby Lame's $975 million deal is facing trouble as brokerages restrict trading in the stock tied to it. The TikTok star had planned to merge his company with Rich Sparkle Holdings so everyday investors could buy in, but uncertainty has sent the stock down over 90% since January.
Himalayan pink salt sells for premium prices in the US and Europe, but in Pakistan's Khewra mine, workers risk their lives blasting it out for a fraction of the profit. We went inside one of the world's largest salt mines and nearby factories to see how it's really made.