A helicopter with Iranian President Ebrahim Raisi on board suffered a “crash landing” on Sunday, state media reported, with weather conditions complicating rescue efforts.

Raisi’s condition was unclear, according to state news reports, which also aired prayers for his safety.

At least 20 rescue teams, including drones and search dogs, have been deployed, but harsh weather and heavy fog in the area were making it difficult for them to reach the site, state media added.

Iran’s foreign minister,…