Bouteflika has been in power since 1999, and amended the constitution to allow himself a third term. He claims to have won the election for his third term in 2009. However, opposition parties criticized Bouteflika's victory, due to the fact that several parties had boycotted the election.
[1] http://english.aljazeera.net/news/africa/2011/02/20112315364175524.html