My finance is a Russian woman born and raised in Moldova. She holds a Moldovan passport and her family has a home there. She has lived in Moscow for the last six years staying on a tourist visa and returning every 90 days to Moldova for a short visit before returning to Moscow. She then gets a new 90 day visa upon arrival in Moscow. She has worked in Moscow at the same job for five years, although she does not the have legal right to do so.
She has filled out her Form G 325a with her Russian address and employment. My question is what US Consulate, Moscow or Chisinau, would handle her interview and are there any other considerations that we should be aware of. Thank you for your time.