I am a US citizen living abroad, can I sponsor my wife for her Green Card?

You essentially have to go through the same process that you would in the United States.
Some embassies will allow you to go through the process there if you have resided in that country for a certain period of time.
Some countries have immigration offices to assist with the process, for example it is not uncommon in London, Rome, and India to do so.

What is the Naturalization Process in the United States?
There are many reasons as to why people come to the United States on a daily basis. In order to do so, they must obtain a certain status. Over time, foreign individuals within the country often wish to become a citizen. Individuals who are granted citizenship are given certain privileges.…
Read More
What is a P-Visa in the United States?
People have different talents of all kinds that can take them around the world. When these talents bring an individual to the United States, they are required to have a specific visa that allows them entry. A P-Visa is a temporary employment visa that allows athletes, artists, and entertainers to…
Read More
Traveling Outside of the United States as a Permanent Resident
Many people come to the United States and obtain Permanent Resident status within the country. This allows the person to live and work permanently within the United States. In order to maintain this status, there are certain rules the individual must follow. Permanent residents are free to travel outside of…
Read More
Temporary Protected Status in the United States
There are many reasons that natives of other countries may want to come to the United States. In some cases, countries may be experiencing certain problems that can make it unsafe. It is because of this that the United States offers foreign individuals Temporary Protected Status (TPS). TPS was created…
Read More