[lutorm]

They can’t “break up” Google, it’s an American company! it’s not based there.

That's never stopped the US government...

[adventured]

When did the US break up foreign companies via DOJ anti-trust?

[AnimalMuppet]

IIRC, the US has forbidden the merger of foreign companies with significant US subsidiaries. (As has the EU for US companies with significant European presence.)

Sorry, I can't give you any examples off the top of my head...