Britain's Prime Minister Keir Starmer speaks at a press conference following this morning's virtual summit video conference at 10 Downing Street in London, England, March 15, 2025. (Leon Neal/Pool Photo via AP)
LONDON (AP) — British Prime Minister Keir Starmer on Saturday challenged Russian President Vladimir Putin to sign up to a ceasefire in its war against Ukraine if he is serious about peace, and said allies will keep increasing the pressure on the