There already is a travel advisory in Canada. It’s more personal though.
If I tell my friend I’m going to the states they’ll stage an intervention.
“You’re desire to travel to the US hurts me in the following ways…”
I’m not sure of the shape change reason, but I prefer the thinner cans. I have a candy store with soft drinks and I can put more of the thinner cans on the shelf. Usually one more can per shelf.
Next, Trump signs an executive decree that says they can now make champagne in the US because the US had been treated very unfairly by France by not allowing champagne to be made elsewhere and now that the USA can do it, everyone is going to become very rich.
…or something.
https://www.nbcnews.com/politics/national-security/trump-white-house-asked-us-military-develop-options-panama-canal-offic-rcna195994
https://newrepublic.com/post/192718/trump-orders-u.s.-military-panama-canal
https://www.thedailybeast.com/trump-asks-military-for-plans-to-take-panama-canal-by-force/
https://www.msnbc.com/jose-diaz-balart/watch/trump-administration-directs-military-to-develop-options-for-panama-canal-234321477771
https://www.cnn.com/2025/03/13/politics/pentagon-panama-canal-options/index.html