Rheinmetall at CANSEC 2026: OTTAWA — As geopolitical focus sharpens on northern trade routes and regional security, the race to secure the Arctic has moved from a theoretical challenge to an immediate operational priority. Against this backdrop, global defence giant Rheinmetall has used CANSEC 2026 to showcase a sweeping portfolio of “Canadian-grown” technological solutions explicitly engineered to defend Canada’s vast, rugged, and increasingly contested northern frontier.