I'm not sure what tier 2 loses in terms of access.
This obviously continues the Chinese need to "delete America" and capitalize competition to Nvidia, where they are not horribly behind H100 if that is the tier 2 standard. Tier 2 is now automatically motivated to help China to help themselves. Nvidia buying Trump is an easy path to get their oligarchy prioritized over bad arguments against capturing smaller global market that reduces innovation.
"The worldwide interest in accelerated computing for everyday applications is a tremendous opportunity for the US to cultivate, promoting the economy and adding US jobs imperialism."
Regarding your Peter Griffin meme: Us Swiss and our Austrian neighbors are pretty white on average, but even beyond that, the Czech, the Polish, Estonians, Latvians and Lithuanians are very white on average.
I really doubt any sort of US action could lead to the EU fracturing.
If anything, having to deal with the US has brought us closer together. On one side there's Trump making a fool of himself and of the US. On the other side there's Musk, thinking he can take on European unions and actually win, because he thinks he's still in the US, and in the middle there's what i like to call the sheep pen of tech companies. We shear their wool for fines on privacy violations every couple of months to fund our regulatory organs.
I'm not sure I get that part. Movement of goods within the EU is tax free, so why wouldn't another country just import it, and move it to, say, Portugal?
Meh. CTU means stuff comes into e.g. Rotterdam and then easily wherever it needs to go from there, and complaining about "evading sanctions" seems to me like an exercise in futility.
Geopolitics. Whoever isn't on board with USA (or is suspected not to be) is getting sanctions. Austria and Swiss are neutral (on paper), that's not really going to fly with "you're with us or you're against us" attitude of the US.
That's French guiana which is part of France. Not even some weird colonial situation like Puerto Rico, it's a full department (province) with all the rights of mainland French departments.