I am a Bangladeshi citizen and I got my green card (GC) last year. I like to get marry an Indian girl who is right now in India. After filling I-130 for her to USCIS and got approved it, I am wondering how NVC will determine her priority date if she submits her passport as an Indian along with other documents? Does her priority date will be determined based on as an Indian?

After marring, stay there for two years, she would become a Bangladeshi citizen, in this case I am wondering how NVC will process her priority date if she submits her passport with other documents as a Bangladeshi? Will the priority date be just like a Bangladeshi? Does it mean marring a Bangladeshi/become a bangladeshi citizen will help her priority date just like a bangladeshi?

Thank you