I see this news as a loss for the US. It has to resort to regulations to stop TSMC from doing business with Huawei. When you can't incentivize your ally, that means your opponent's business is still very attractive. Regulations will only cripple your ally. Taiwan may comply on the outside. But inside, they'll cut under-the-table deals with China. They'll find loop holes to skirt regulations. Taiwan seems to be headin…
The US will defend Taiwan by any means necessary, including nuclear options. If they don't, they've already lost to China. Chip superiority is everything. If the US can't manufacture or source modern chips then it's over for them. US leaders and the military know this to be true. Taiwan is not Hong Kong. The US doesn't need Hong Kong. The US needs Taiwan.
Exactly what do you mean by “nuclear options” here?