I am talking about Portugal.
As far as I know, Portugal requires a person to stay in the country for 5 years to be eligible for applying for a Portuguese passport.
Suppose, someone gets a Portuguese visa and starts to live in Portugal. Then after 1 year due time, he gets a TRC (Temporary Residence Card) and moves to some other country in Schengen (say, Germany) and continues to stay there.
Does this affect his application for a Portuguese PR (Permanent Residency)?
Suppose, he moves out of Portugal to stay in another Schengen country after getting a PR.
Does this affect his application for a Portuguese passport later on?