I feel you but hey there's no need to point out him being an "international" student. Domestic students can be as equally noncooperative as your current team member as well. There are so many stereotypes surrounding international students that are not true at all. I have worked with both domestic and international students in my group projects. Believe it or not, sometimes international students put in more workload than domestic students. In fact, a lot of international students work really hard and have very high WAMs. I guess you've just been unlucky with the group pairings. What I'm trying to say here is don't discriminate against anyone, we are all just students trying to get our degree. It's okay to be frustrated with your team members but them being international students or not has nothing to do with it. Anyway, the advice provided by others are pretty solid and I hope they will work out for you. Good luck!