If the Republicans win the US elections held on 6th November 2012, then this could be the last ever Green Card Lottery. The Republicans plan legislation that would abolish it.
A United States Permanent Resident Card is better known as a 'green card'. Possessors of a green card can live and work in the US for the rest of their lives. After five years of permanent residence in the US, a green card holder can apply for US citizenship.