Who are the six candidates for Iranian presidential elections?

The race for Iranian presidential elections is made of six candidates, four conservatives and two moderates to succeed Ahmadinejad, who is barred from standing for a third term under the constitution.

Conservative candidates are: Mohammad Bagher Ghalibaf, Ali-Akbar Velayati, Saeed Jalili and Mohsen Rezaei. As for the moderates: Hassan Rouhani and Mohammad Gharazi.