✔ 最佳答案
1. Section 203(g) is basically de-listing due to failure to apply.
2. No - Section 203(g) actually provides reinstatement. So reinstating is a better chance.
3. It depends on the circumstance. Usually, only overstaying will not result in an automatic denied.
4. Yes.
5a. Canada is another different issue. But still you are in the same case as the U.S.
CIC Form IMM 5669 (Schedule A) Question 6e require you to report exactly what you have experienced. So it is difficult to say.
For what it worth - western countries are more lenient to spousal relationship.
5. There is no such thing as you are a free man after 10-year ban.
You are in the database. So using another passport will not make a difference.
People under 10-year ban will not get out that easy.
In your case - your sister should contact NVC first to inquire what exactly is going on:
http://travel.state.gov/visa/immigrants/info/info_3177.html