A court in Iran has issued the first death sentence to a person arrested for taking part in the protests that have engulfed the country, state media say.
A Revolutionary Court in Tehran found the defendant, who was not named, had set fire to a government facility and was guilty of “enmity against God”.
Another court jailed five people for between five to 10 years on national security and public order charges.
A human rights group warned authorities might be planning “hasty executions”.
At least 20 people are currently facing charges punishable by death, Norway-based Iran Human Rights said, citing official reports.
Its director, Mahmood Amiry-Moghaddam, called on the international community to take urgent action and “strongly warn the Islamic Republic of the consequences of executing protesters”.