FILES- This file picture shows Algerian Prime minister Ahmed Ouyahia after signing an agreement treaty on February 16, 2006, at the Kasbash palace in Tunis. Algerian President Abdelaziz Bouteflika reappointed Ouyahia prime minister for the third time on April 27, 2009 and made a minor reshuffle of his former cabinet on the same day. AFP PHOTO/FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images)

printemps arabe en Algérie