In anycase I'm starting to dislike this Ben, maybe he's the kind of guy who's got beautiful women trailing him wherever he goes and Kami is as you say, just a fine piece of Russian ass to him. Why else would you refuse to visit her country, see where she lives and meet her friends?
I was in a long distance relationship with an American girl and we used to alternate our travel so we spent as much time together as possible before finally settling on a country together. If Ben can travel the world but can't bring himself to see Kami on her home turf she needs to dump him, she can do better.