Algerian opposition parties set up a national conference in hopes of building a unified bloc, but divides persist.
![Several opposition groups have rejected President Bouteflika's attempt to involve them in national dialogue [EPA]](https://www.aljazeera.com/wp-content/uploads/2014/06/20146611377464734_20.jpeg?resize=270%2C180&quality=80)
Algerian opposition parties set up a national conference in hopes of building a unified bloc, but divides persist.
![Several opposition groups have rejected President Bouteflika's attempt to involve them in national dialogue [EPA]](https://www.aljazeera.com/wp-content/uploads/2014/06/20146611377464734_20.jpeg?resize=270%2C180&quality=80)
Considered the main challenger to incumbent President Abdelaziz Bouteflika, Benflis vows to fight against vote fraud.
![Former Prime Minister Ali Benflis says his team will thoroughly supervise the electoral process [AFP]](https://www.aljazeera.com/wp-content/uploads/2014/04/201445203228807580_20.jpeg?resize=270%2C180&quality=80)