The six opposition candidates for the 15 October Azerbaijani presidential election have begun discussing the possibility of endorsing a single opposition candidate to challenge incumbent President Heidar Aliev and his son, Ilham, both of whom are running as candidates from the ruling Yeni Azerbaycan Party. Musavat Party leader Isa Gambar told journalists on 18 August that opposition parties are discussing various aspects of pre-election cooperation. He added that the talks on a possible single candidate do not involve just the \"big three\" -- himself, Azerbaijan National Independence Party Chairman Etibar Mamedov, and Azerbaijan Popular Front Party (progressive wing) Chairman Ali Kerimli -- but also other opposition parties that he declined to name. Six of the 12 registered candidates represent the opposition, but at least one of them – independent candidate Lala Shovket Gadjieva -- has made it clear that she will not pull out of the race in favor of a rival opposition candidate. (RFE/RL)