US Immigration from Argentina

My fianc (Argentina citizen) and I (US citizen) are planning to marry in Mendoza, Argentina on Dec 1, 2023. We re trying to understand all the requirements for the marriage to be official and legal to get the marriage certificate in Argentina. I saw on another website that I need to obtain a certificate of legal capacity to marry from the US embassy in Argentina. And that we need to file banns of marriage .. does this apply for Argentina?

Are there any US citizens here who have gone through this process and can point me in the right direction as far as the local Argentina legal requirements? We have a date with the casa gobierno 30 days before the wedding. We re also planning to hire a licensed translator for the ceremony. We just want to make sure we don t miss anything or screw anything up.

Our ultimate goal is to apply for a CR-1 visa once we have the marriage certificate.

So my fianc e went to the interview very prepared, we checked the list 3 times at least, and they wound up asking for more paperwork.

They want copies of my divorces, which were sent 18 months ago when we started the process or I don't think they could have even sent the process to the embassy. I really think the woman just wants her to see my divorce paperwork, even though she told them that she's well aware of all of that.

Also they wanted something different for her criminal background check, a report with some type of exception.

They also want me to file the form proving my income again. I make several times the minimum, but besides that, it's not my fault the process took 18 months. Now I have to pay the lawer to redo this since I really don't want to risk more delays.

The most disturbing is they want her immigration history from 2002-2005 when my fianc e was in the states illegally. They already know this, they asked her about it, and she said yes. But this is well outside of the 10 year ban so it's not even relevant. The worst part is that this immigration history is going to take up to THREE MONTHS to recieve from Argentina.

Anyone have any suggestions??

how long is the process until they can enter the US?

How long is the time since you sent the I-129F to the fianc s entry to US?

I'm about to start my process and I want to make sure I send everything correctly