Mexico’s Defense Secretary says 80% of the weapons seized from cartels are of US origin. 90% of weapons used in Canadian gang crime also comes from the US

Mexico’s Defense Secretary Ricardo Trevilla stated that approximately 78% of the 18,000 firearms seized under the current administration originated in the United States.

https://english.elpais.com/international/2026-02-11/nearly-80-of-weapons-seized-by-mexicos-current-administration-come-from-the-us.html