The article reports a renewal of a historical maritime dispute between Canada and Saint-Pierre-et-Miquelon (SPM) over illegal fishing, this time related to halibut. Canadian fishermen, represented by the Atlantic Groundfish Council, have accused their Saint-Pierre counterparts of overfishing, threatening their collaborative relationship. Canadian Prime Minister Justin Trudeau has brought these concerns to the attention of his French counterpart, Gabriel Attal, during the celebrations of the 80th anniversary of the Landings on June 6.