I recently received my green card after applying for removal of conditions on permanent residence based on marriage. The country of brith is incorrectly listed as Niger. I was born in Nigeria. My previous conditional GC had Nigeria on it. Do I need to worry about this or can I travel with my current GC? Do I have to submit an I-90 and wait for 4 months in complete suspense without a GC or can I just leave things the way they are? If I do apply for a replacement, I understand I have to send in the GC, which makes things a little more complicated if I want to travel outside the country.