Mahmoud Ahmadinejad

Twelve days ago, Bahrain’s protesters said they would ask for help from Iran if Saudi soldiers entered the country. Will Tehran intervene? Not likely, an expert on Iran tells Channel 4 News.

Nato says it has seized weapons in Afghanistan supplied by Iran and intended for the Taliban. It follows a Channel 4 News film showing Iranian mines and explosives being smuggled over the border.

Nobel peace laureate Dr Shirin Ebadi tells Channel 4 News she has concerns about the health of human rights lawyer Nasrin Sotoudeh who was jailed in a climate where “laws determine arrest and trial”.

Iranian human rights lawyer Nasrin Sotoudeh has been jailed for 11 years. Campaigners in the UK tell Channel 4 News she should be freed immediately.

An Iranian scientist who was killed in a bomb explosion in Tehran today was on an Iranian UNESCO team, Channel 4 News has learned.

Wikileaks diplomatic cable disclosures suggest that Iran has been on a global mission to acquire weapons including Russian-made parts from a Chinese company, Channel 4 News can reveal.

Whistle-blowing website WikiLeaks has released 250,000 US classified documents, including documents showing that Arab leaders are privately urging for an airstrike on Iran.

Iran President Mahmoud Ahmadinejad’s tour of southern Lebanon is as troubling for some Arab countries as it is for Israel, writes International Editor Lindsey Hilsum.

Does counter-insurgency work? The British in southern Afghanistan have four more years to prove it one way or another. Lindsey Hilsum writes from Afghanistan.

The story of a woman sentenced to death by stoning in Iran has sparked international outrage. Channel 4 News speaks to campaigners and explains the laws surrounding a “medieval punishment”.

International pressure has saved one woman in Iran from being stoned to death but at least 10 people are still facing the cruel punishment, Channel 4 News discovers.

Against a backdrop of growing diplomatic tensions, the nuclear question and increasing reports of human rights abuse, Iran marked the 31st anniversary of the 1979 Islamic revolution in February 2010.

The Iranian regime’s biggest worry is its own divisions and weaknesses in the face of continued unrest by the opposition, blogs Lindsey Hilsum.

Channel 4 News’s foreign correspondent Jonathan Miller investigates claims that an Iranian-British woman is facing charges for a capital offence in Iran.