My wife and I would love to bring her young nieces here to live with us from Japan. I'm a Canadian citizen, and my wife has her PR card. The reason we wish to bring them here is we are so worried about radioactivity which has been leaking from the nuclear power station in North Japan. If my brother-in-law lets us adopt the girls in Japan (who are 8 and 6 years old) will the Canadian government let us sponsor and bring them to Canada for the reason above? If so, how long will the sponsorship process take? While our application is being processed, will the girls be able to stay with us in Canada? Thank you.