Why was Pierre Trudeau important in the FLQ crisis?

Pierre Trudeau was crucial during the FLQ crisis, particularly during the October Crisis of 1970, when the Front de libération du Québec (FLQ) escalated its campaign of violence and kidnappings. As Prime Minister of Canada, he invoked the War Measures Act, which allowed the government to take extraordinary measures to maintain order and security. His decisive actions, including the deployment of the military in Quebec, aimed to restore peace and assert federal authority. Trudeau's approach sparked significant debate about civil liberties versus national security, shaping the discourse on Canadian identity and governance.