Saturday's top stories in 10 minutes

<p> Ottawa pushes back against Trump tariff threats over wildfires as nearly 200 blazes ravage Northern Ontario.</p><p> Urgent evacuation order issued for B.C.'s Big Bar Lake as lightning storms spark dozens of new wildfires.</p><p> Separatist groups in Alberta are accusing the organization Forever Canadian of dodging fundraising regulations while advertising.</p><p> The Parti Québécois is reviving a century-old border dispute with Labrador as it campaigns for the upcoming provincial election.</p><p> The U.S. and Iran trade infrastructure strikes as heavy fighting continues for the seventh day in a row.</p><p> Joint ambush kills Malian soldiers in Gao; counterattack underway.</p><p> Former Nigerian beauty queen fights deportation from South Africa amid massive immigration crackdown.</p>