Maria3456

Exactly, he had an IR2 Visa and 2 years old.

Actually, I was reading on After Your Child Enters the United States | USCIS "Depending on your child’s visa classification, USCIS will mail to your child either a permanent resident card, known as a green card, or a Certificate of Citizenship."

Do you think I should return his GC and apply for N-600K as we reside abroad?

First of all, let me tell you that at an appointment at the US Embassy in Argentina, upon issuing the IV, I was informed that my son would become a US citizen as soon as he stepped onto the US. I did not request a GC, the card arrived to the address where I was living. Secondly, I was pregnant at that time, and all of the sudden I had serious health issues with my pregnancy (as I already had a stillbirth at 6 months-old), I left abruptly back to Argentina, where my primary care doctor and the father of my children reside. I was alone with my 2-year-old child (who is 9 now) and pregnant.

I am a US citizen by naturalization. My son is now 9 years old. I could not pass on the citizenship to him because he was born out of wedlock and even though I lived in the US for more than 5 years I was not physically present for a consecutive 365 days. (we are currently residing in Argentina as his father is NOT a US citizen). We both entered the US in July 2016, I entered with my US passport and my son on an IV. We both left the country in 2017 without a re-entry permit. He currently holds an Argentine passport with an immigrant visa issued in 2016 and a green card valid por 10 years but he has been out of the country since we left.

My son and I entered the US with an immigrant visa, (I am a US citizen) and as he entered the US he received a green card. I left the country in 2017 and did not yet return. I am not sure if I should return his GC and apply for N-600K (if possible) Could someone help me? Thank you