Canadian Prime Minister Mark Carney pays tribute to John de Chastelain in a lecture in Dublin. According to reports from multiple outlets, Carney highlights de Chastelain’s role in the peace process in Northern Ireland. The coverage describes de Chastelain as a general who helped broker and forge the Northern Ireland peace arrangements. The Irish public broadcaster RTE and other news reports agree that Carney’s remarks are delivered during the Dublin lecture and that they recognize de Chastelain’s contribution to advancing the peace process. While the articles focus on the nature of de Chastelain’s involvement, they do not provide extensive additional detail about specific actions or dates beyond characterizing his impact on brokering the peace. Overall, the reporting presents a consistent account: Carney’s Dublin address includes praise for de Chastelain and acknowledges his significance to the peace process in Northern Ireland.