Open this photo in gallery:An aerial view of downtown Hamilton, Ont. Martin Sellner says he was scheduled to speak this weekend at a conference in the Hamilton area but was denied entry to Canada.Nick Iwanyshyn/The Canadian PressAustrian anti-immigrant speaker Martin Sellner says he was not granted an electronic travel authorization in time for a trip to Hamilton to speak at a nationalist conference.In a video posted on X, Sellner says Canada not granting him permission to enter the country is political persecution, and said Canada is engaging in “silent, ethnic replacement” of its population.He was scheduled to speak this weekend...