@Godfrey642 Canada, Greenland, Denmark, and Panama should consider replacing whatever they can afford to scrap. What is "affordable" should start with the assumption that a military attack from the US is to be expected.
Germany (originator of the U-boat) still exports good diesel-electric subs, and both they and the UK produce tanks that are a match or close to a match for the Abrams while burning less fuel.
Problem is where to offload that American crap other than to scrap dealers. Some countries might buy samples for reverse-engineering, and of course affected nations should do that themselves.