Iran and the US are set to hold a second round of talks in Rome about Tehran's nuclear programme.
Ukraine's Zelenskyy urges allies meeting in French capital to exert pressure on Russia to reach a ceasefire deal.
Donald Trump said he is “not happy” with US Federal Reserve Chairman Jerome Powell, accusing him of “playing politics.”
Liberal Prime Minister Carney says he's the man to take on Trump, as Conservative Poilievre says time for change.