Tehran

Philip Hammond to be the first British Foreign Secretary to travel to Iranian capital in 14 years

Supreme Leader says Tehran remains firm opponent of US Middle East policy.

Federica Mogherini visits Tehran for discussions on implementation of nuclear deal and regional cooperation.

Iranian foreign minister reacts sharply to Kerry's remarks at Senate hearing.

British Prime Minister David Cameron defended the landmark Iran nuclear agreement.

Ayatollah Ali Khamenei says "Death to America" and "Death to Israel" slogans reflect mood of Iranians against adversaries.

Israel and Saudi Arabia united against deal but it's unclear whether Tehran will soften foreign policy stance.

Western and Iranian diplomats hopeful of comprehensive agreement but strike cautious note.

Iran Human Rights estimated that at least 570 prisoners were hanged during the first half of 2015.

International Isis Cartoon and Caricature Contest held in Tehran.

Tehran says US officials were formally informed of failed attempts made by hackers to penetrate Iran's system.

American-Iranian journalist arrested last July is accused of collaborating with hostile governments.

The US believes India is moving too fast and that New Delhi should wait until Tehran signs a final nuclear deal.

Ayatollah Ali Khamenei says Iran will not negotiate a nuclear deal under the shadow of threat from the US.

Supreme Leader says US is creating a myth that Iran wants to develop nuclear weapons.

Israelli Prime Minister Benjamin Netanyahu says arms deal shows Tehran will be strengthened militarily.

IEA chief economist Fatih Birol says lifting of sanctions on Tehran to have a limited impact on global oil prices.

The nuclear deal may be a baby step towards an open Iran, but it is a step in the right direction.

US President Barack Obama said a framework agreement reached at talks in Switzerland on Iran's nuclear program is "a good deal" that would, if fully implemented, prevent Tehran from obtaining a nuclear weapon and help make the world safer.

Talks stuck over sanctions and Iran's ability to engage in nuclear research.

In a video message to mark the Persian New Year Nowruz, US president asks Iranians to seize 'historic' opportunity.

Iranian foreign minister Javad Zarif calls Obama's remarks 'unacceptable' and vows not to cave in to US demands.

Iran kicks off three-day naval war games Great Prophet 9 sinking mock US Nimitz-class aircraft carrier.

Iran has unveiled its domestic search engine Yooz, meaning cheetah, which is capable of supporting one billion web pages.

Disclosure comes amid fight against Isis and Iran's nuclear talks with Western powers.

Hardline parliamentarians in Iran summon Foreign Minister Javad Zarif for strolling with John Kerry in public.

Jihad Mughniyeh, son of slain Hezbollah leader Imad Mughniyeh, believed to be among those killed in the Israeli strike.

Iranian rights group set to release separate report on human rights violations by British government.

From the mysterious disappearance of Flight MH370 to the Air Algerie disaster.

Iran-based hackers infiltrated into servers of more than 50 businesses, facilities, and organisations worldwide, says cyber security company Cylance.