Health Insurance for "Retiring in Belgium"
My wife and I have obtained a residence visa to live in Belgium. We are retiring there from the USA. We will return from time to time to the USA and so are keeping for now our health insurance in the USA. I have Medicare and the F Supplement. My wife has insurance through the Marketplace. Given that we have that insurance, what health insurance do we need? I read that we must have some before we register - which will be in January 2019. Thanks for your help!