In an exclusive BBC interview, President Trump says he's disappointed with President Putin but he's "not done with him”. Also: the world's biggest human imaging project, and wha

Ukrainian President Volodymyr Zelensky has criticized Trump’s peace ultimatum to Vladimir Putin, suggesting it’s too slow. The U.S. president on Monday said he is “very, very unhappy” with Russia and threatened the country with secondary tariffs of up to 100 percent if it does not negotiate a peace deal with Ukraine within 50 days.