Canada added Iran's Quds Force to a list of terrorist groups on Thursday, saying the elite special operations unit of the Iranian Revolutionary Guard had been arming the Taliban, Hamas and others.
Iran was quick on Saturday to express condolences after the "tragic" shooting rampage that left 26 people dead, including 20 small children, at an elementary school in the United States.
A team from the UN atomic watchdog led by chief inspector Herman Nackaerts arrived early Thursday for talks with nuclear officials on Iran's controversial nuclear programme.
Barack Obama is back and China has a new leader in Xi Jinping, but world leaders face heavyweight issues in the coming year, from lingering economic crises to bloody tumult in the Middle East.
World powers keen to re-start diplomatic efforts to resolve he Iranian nuclear crisis will be closely watching a UN atomic agency trip to Tehran on Thursday for any indications of a change in mood.
US intelligence agencies have significantly stepped up spying operations on Iran's Bushehr nuclear reactor prompted by concerns about the security of weapons-grade plutonium there.
Iran is set to be the main talking point at a two-day meeting of the UN atomic agency starting Thursday, amid ongoing weaponisation fears and safety concerns over Tehran's only operating nuclear power plant.
Iran is set to be in focus at a UN atomic agency board meeting starting Thursday, not only because of ongoing suspicions of a covert weapons drive but also over safety concerns over its only operating nuclear power plant.
Israel's President Shimon Peres accused Iran Monday of encouraging the Palestinians to continue rocket attacks on Israel rather than negotiating a ceasefire, saying "they are out of their mind."
A record 110 countries on Monday backed a resolution voted every two years at a UN General Assembly committee calling for the abolition of the death penalty.
Iran is ready to significantly boost output at its most controversial nuclear plant, a new UN nuclear agency report showed Friday, taking Tehran closer in theory to being able to develop a nuclear weapon.
The Pentagon revealed Thursday that two Iranian fighter jets fired on an unarmed US Predator drone in the Gulf last week but the aircraft was not hit, in an incident that underscored tensions in the region.
Israeli Prime Minister Benjamin Netanyahu said he was ready to order a strike on Iran's nuclear facilities "if necessary", in an interview aired by Channel Two television on Monday.
French President Francois Hollande said he wanted "concrete acts" from Iran to prove it was not pursuing a nuclear arms drive after his first face-to-face meeting with Israeli Prime Minister Benjamin Netanyahu.
Iran averted a showdown over its nuclear programme by putting a third of its medium-enriched uranium to civilian use, but the respite may be short-lived, Israeli Defence Minister Ehud Barak said Tuesday.
Iran and the United States both denied any deal had been reached for one-on-one nuclear talks, as The New York Times reported -- even though the White House said it was open to such a dialogue.