My wife is still going through immigration, she does not have an SSN, Tax ID number, or a Green Card. She is unemployed and is supported by my income.

I am in the military and stationed in Italy.  I was married on 28MAY2016, and my wife is going through the process to receive an immigrant visa.  She stays at home with our daughter, while I am working.  Therefore, she is supported by my income, but I cannot file jointly with her because she does not have an SSN, Tax ID Number, or a green card.  Am I screwed?