January 7 – Dozens of Christians in Iran are arrested, after security forces forcibly entered their homes and verbally and physically abused them, in a crackdown on converts from Islam and evangelical groups, which an Iranian official who confirmed the arrests called an "enemy cultural invasion."[1]
January 9 – Iran Air Flight 277 crashes with 100 people on board near Orumiyeh in the northeast of the country; at least 50 survive.[2]
January 10 – Iranian human-rights lawyer Nasrin Sotoudeh is sentenced to 11 years in prison and banned from practicing law or traveling for 20 years; France condemns the punishment as "deeply shocking" and called for the release of Sotoudeh and another activist, Shiva Nazar-Ahari, who was sentenced to four years in prison and 74 lashes.[3][4]
February 11 – Iranian opposition leader Mehdi Karroubi is placed under house arrest after calling for demonstrations in support of the uprisings in Egypt and Tunisia.[8]
March 15 – The Israeli Navy intercepts the cargo ship Victoria which was carrying a long list of advanced weapons that were smuggled from Iran and were allegedly bound for the militant organizations operating in the Gaza Strip.
July 18 – Iranian athlete and Iran's Strongest ManRouhollah Dadashi is killed in a fight which started as an argument with another driver and his passengers. Two of them are arrested by police.[21]
July 23 – Daryoush Rezaei, an Iranian scientist, is shot dead outside his home in Tehran. It was reported that the scientist had links to the country's nuclear programme.[22]
September 21 – Two American hikers, Shane Bauer and Josh Fattal, are set free on bail by Iran as a humanitarian gesture, after being detained in prison for over two years under allegations of espionage.[26]
September 27 – CEOs of Iranian Melli Bank and Saderat Bank resign from their positions as a result of $2.6 billion bank fraud.[27]
October 10 – Iranian actress Marzieh Vafamehr is sentenced to 90 lashes of the cane and a year's jail in Tehran for appearing in the film My Tehran For Sale which criticizes the Government of Iran's harsh policies on the arts.[28]