Iran on Sunday denounced as unjustifiable the reinstatement of United Nations sanctions over its nuclear programme.The measures, which bar dealings linked to the Islamic republic's nuclear

Iran’s clerical rulers face one of their gravest crises since the 1979 Islamic Revolution, caught between growing discontent at home and a stalled nuclear deal that together have left the country more isolated and divided.

The United Nations will reimpose broad sanctions on Iran after days of frantic diplomacy in New York failed to ease a standoff over Tehran’s nuclear program.

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UNITED NATIONS, Sept 26 (Reuters) - United Nations sanctions on Iran are set to be reimposed on Saturday, Britain's U.N. envoy said on Friday after a Russian and Chinese Security Council resolution to delay them failed, prompting Tehran to warn that the West bore responsibility for any consequences.

Iran sanctions relief extension under nuclear deal fails at U.N. with 4-9 vote, as European nations and U.S. oppose China-Russia backed resolution.

Addressing the world's leaders, Iranian President Masoud Pezeshkian on Wednesday blamed the United States and Israeli attacks for "dealing a grievous blow" to peace negotiations as Tehran braces for the reinstatement of sanctions next week,

His comments at the General Assembly are the first time he has spoken in a global forum since the 12-day Israel-Iran war over the summer.