A venture that gathers objects of subversion likely to draw the ire of authoritarian powers into a single building doesn’t strike me as something likely to peacefully exist for long.
I mean… yeah? Since when would being in Portugal stop a motivated power?
Just ask Vadym Yermolaiev, Andriy Portnov, Emilian Gebrev or the staff at the warehouse in Vrbetice. Being in Portugal is an implementation detail.
It’s a soft target, but it’s a _very easy_ soft target when people have a host of possible enemies who might be motivated to disrupt your operations to point fingers at. None of the powers you’re criticising are going to be rushing to promote any investigation when your library accidentally sets on fire for the 4th time in 2 months.