Nope, that's not how it works. They can simply sue you in the jurisdiction in which you live, getting a court order for you to reveal the information. Details of where it is hosted doesn't matter.
Unless you don't mind serving indefinite jail time for contempt of court.
> They can simply sue you in the jurisdiction in which you live, getting a court order for you to reveal the information.
> Unless you don't mind serving indefinite jail time for contempt of court.
Not how it works internationally, this looks more like a US-centric view of the world. I believe in most countries courts would not do that at all. If you want an example, look how nobody can sue Snowden in Russia.