Former Canadian prime minister Brian Mulroney has died at the age of 84, his daughter said in a post on X, formerly Twitter. “He died peacefully surrounded by family,” Caroline Mulroney wrote on Thursday. Canada’s current Prime Minister Justin Trudeau paid tribute to Mulroney on X, saying Mulroney “never stopped working for Canadians, and he always sought to make this country an even better place to call home.” The Progressive Conservative Party (PC) politician was the country’s 18th prime minister and was in office from 1984 to 1993. His greatest achievement was the negotiation of the North A…