Canada faces a dramatic strategic shift about 25 years ago as it moves toward war in Afghanistan in the wake of the Sept. 11, 2001, terrorist attacks. Multiple outlets describe the attacks as a sudden turning point that prompts Canadians and the government to respond to a newly changed security environment.

The articles focus on how the post-Sept. 11 period reshapes Canada’s military commitments. They frame the move toward Afghanistan as a new type of conflict that affects Canada’s armed forces and broader defence priorities. While each source uses similar language to describe the “dramatic change,” they differ little in the specific details emphasized, instead concentrating on the broader impact of the September 2001 events on Canada’s direction.

Overall, the coverage agrees on the central timeline: Sept. 11 catalyzes policy and military planning that ultimately leads Canada to participate in the Afghanistan war. The emphasis across outlets remains on the immediate shift in threat perception and the long-term implications for Canada’s military role, rather than on particular operational events or controversies.