If you are considering meeting your lady in a third location that is not her country, or perhaps she will transit through somewhere on her way to visit you, you need the very up to the minute information on where she needs a visa for and where she doesn't.
Our member Ardillas has very kindly provided us a link to a tool used by airline staff that tells you exactly this. It is to be found in our Travel section.
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Does my woman need a visa?