This problem seems completely unrealistic because then you simply buy through the countries they haven't banned? What you're suggesting will only work if said country is a global superpower that can bully every country to tow the line. At the end of the day, no country can produce all the "critical" things it needs so this national security defence of restrictions on trade seems like a very unwise insurance to buy in almost all cases except maybe your millitary supply chain.
edgyquant|2 years ago
kmeisthax|2 years ago