A group of Iranian actors and film directors have published an open letter condemning the questioning and arrest of several film-makers in recent days as well as raids on their homes. The letter, published on the Instagram account of prize-winning Iranian director Mohammad Rasoulof, also condemned the current climate for making films in Iran. It has emerged as protests continue in Iran over price hikes for basic goods including bread that have left at least one dead but it was not immediately clear if there was a connection. The letter said that Iranian security agencies had “raided the homes …