VANCOUVER, British Columbia — As tens of thousands of people were under evacuation orders across British Columbia and firefighters battled raging wildfires throughout Canada on Sunday, fire chiefs in a region known as a summer destination for families said they’ve made some progress in the struggle. There’s “finally a bit of a glimmer of hope,” West Kelowna Fire Chief Jason Broland told a news conference of the progress being made in the Lake Okanagan region of southern British Columbia, an area of picturesque resort towns surrounded by mountains. …Meanwhile, hundreds of fires continued to rage across British Columbia… Canadian Prime Minister Justin Trudeau announced the approval of British Columbia’s request for federal assistance and said the government was deploying assets from the Canadian Armed Forces to assist in evacuations. “We’ll continue to be here with whatever support is needed,” he said on X, formerly known as Twitter.