Thanks for your comment. I don't think that the teenagers that I talked to necessarily felt "alone" here in the U.S. Both Natalie and Deanna said they were grateful for all they have here, and Natalie in particular said that being adopted was the best thing that had ever happened to her. For Deanna, the biggest impetus for searching out her birth family was a gut feeling she had always had that she had siblings out there. For her, finding out about them and meeting them solved an unanswered puzzle, but she too seemed well aware that her home is here with the mom and dad she grew up with.
As for adoptions from the former Soviet Union, it is true that the children from these countries are Caucasian and that held appeal for Caucasian couples who wanted children who looked like them. But Kathleen Strottman, executive director of the Congressional Coalition on Adoption Institute, says that in the past decade Americans seeking to adopt have been less concerned that the children look like them. She attributes this to a growing acceptance and openness about adoption in the U.S. -- a movement from the days when it was something to hide to a time when it is something to be proud of. And as more Americans see other Americans (including some prominent celebrities) adopting children of different ethnic backgrounds, they have become more open to doing it themselves.