Moving abroad after a k1 marriage

[yospeed]

My fiance, who is a non-US national, and I plan to get married in a few months when she arrives in the US on a K1 visa. We plan to stay in the US for at least a year. After the first year, there is the possibility of us moving to another country. If we do move, she will lose her green card. My question is what is required to get her back into the US when we decide to move back to the US?

[inadmissible]

If she is still married to you at that time, you would both go through the typical process for getting a spouse an immigrant visa.