Photo Gallery A 'Show Trial' in Tehran
Election results falsified: In Iran President Mahmoud Ahmadinejad has been elected to his second term but opposition parties say the election results were false.
The accused: Clotilde Reiss worked as a teacher in Isfahan for five months before her arrest.
Clotilde Reiss (right) sits next to an Iranian policewoman and other defendants in a courtroom in Tehran. She is accused of taking pictures of demonstrations on her mobile phone, then sending them outside the country.
Embassy staff accused: The British have also protested the arrest of Hossein Rassam, an expert political analyst who was working at the British embassy.
Iranian judge Abul Qasim Salavati is presiding over Clotilde's trial.
The accused on trial include journalists and other prominent moderates.Iranian journalist Ahmad Zeidabadi (second from right) is among those on trial.
Defendants cover their faces at what is widely being described as a "show trial" in Tehran. The trial started last week.
The courtroom in Tehran. As current head of the European Union presidency, Sweden released a statement saying, "actions against one EU country, citizen or embassy staff are considered an action against all of the EU, and will be treated accordingly."