Key legal question
Whether the years 1970-1972 had to be included in the AVS pension calculation as insured periods.
Extracted holding
They were correctly excluded because the appellant was not domiciled in Switzerland and therefore was not insured under Swiss AVS during those years.
Extracted reasoning
The factual findings showed only intermittent stays in Switzerland and no proven intention to settle there; the challenged findings were not manifestly inaccurate.