As official mourning for Iranian president Ebrahim Raisi ends, here are some of the names of his potential successors

The end of official mourning for Iranian president Ebrahim Raisi has unleashed a battle for succession in which as many as 20 credible names have been proposed.

All candidates have to be cleared by the 12-strong elite body known as the Guardian Council, and the regime is torn between ensuring continuity on the one hand and on the other, allowing an open competition that stimulates turnout and gives the victor legitimacy.