Canada As U.S. cafe chain Dunkin' brews up a comeback north of the border, experts say they suspect the American brand will have a hard time luring Canadians away from the Tim Hortons menu they've come to know so well. U.S. cafe chain poised to make a comeback with new locations in Toronto, Montreal Listen to this article Estimated 3 minutes The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. The American chain is preparing to re-enter the Canadian market, but its menu puts it squarely in Tim Hortons' territory. (Charles Krupa/The Associated Press) As U.S.…