OW is not from one of those countries, but that thought has crossed my mind... If so, she's a wonderful actress with the background story she's given my W. The only glitch in that is how they met -- it was online, but not in a place where scammers might be targeting people. I can't give more details than that -- but was definitely not a dating site.
However, there are so many more earmarks of a scam -- marriage to get green card, receiving $$ from my W (I do know for a fact that this is happening -- but to me W complains about being in debt...), etc.
I don't think it's a scam, but it sure is a very messed up sitch.
Me 48, Her 50 (Same-Sex Couple) 3 Children Together: 9.5 years before BD BD: Week of 10/27/14 ExW started EA w OW 9/2014 ExW married OW 12/2015