I130 approved but I'm getting stationed in South Korea

[Fernando Jimenez]

Hello everyone
So my wife's I130 just got approved last week about to start the nvc process. I'm in the army and I just got orders to South Korea for a year or 2 my question is.
If I start the process and get her visa approved before I leave can she travel to South Korea with me for a couple of months then go back to Mexico and wait till I finish my tour, once done with my tour can she travel into US with me? Is their any additional paperwork I need to fill for her to do that?

[immihelp]

Her travel to South Korea would depend upon the visa of that country.