@James *****
maybe some embassies have changed their requirements, and ask for a 90-days travel insurance for the first 90 days of a stay permit you get stamped in when you enter on this visa-class. If you have a valid link or a valid official mentioning, then PLEASE link it! . . . . For a 1-year extension of the stay permit based on retirement/over 50, there is no mandatory health insurance - that's a fact