Then you know right away I speak truth. I know how women think, and I know how men think.
(Military experience aside, of course. :) )
You still need to watch out for any foreign bride becoming americanized, as so many do. Your best chance for that is to choose to live in some area other than the urban environments where the Liberal Lesbians tend to prowl. Hate to say it, but the deeper into any city you live, the quicker your Significant Other will become radicalized no matter what her past and begin demanding what every other american female does without let or fail.
Keep her away from the mainstream liberal loonies as much as possible and you may have a chance.
Good luck.
From what I hear from men who have married foreign brides, the most foolproof method may be to go live abroad. Never bring her to the US, always retain the option of leaving, and make sure that she realizes that if she changes into a raging feminist that you WILL leave her.