Mark Zuckerberg and opposing lawyers dueled in a Los Angeles courtroom on Wednesday, where the Meta CEO answered questions about young people’s use of Instagram.

President Donald Trump, shifting his tone yet again, warned Britain on Wednesday not to “give away” a key Indian Ocean base, saying it would be vital if the United States attacks Iran.

Some US troops are leaving Syria as part of a “deliberate and conditions-based transition,” a senior US official said on Wednesday.