On the day celebrating Ukraine's independence, Prime Minister Mark Carney of Canada made a surprise visit to Ukraine where Ottawa and Kyiv entered several agreements centered on defending the besieged European nation.

Canadian Prime Minister Mark Carney told Ukrainian President Volodymyr Zelenskiy on Sunday he backed Ukraine's calls for robust security guarantees as part of any peace deal, saying Canada would not rule out sending troops under such a framework.

Prime Minister Mark Carney raised more questions than answers about Canada's position when he said he's not ready to rule out sending troops to Ukraine once the war with Russia ends, experts say. Justin Massie,