A senior Iranian security official says the United States is obstructing potential talks by raising “unrealizable” demands, including restrictions on Iran’s missile program.

China's mission to the United Nations has declared the country’s firm opposition to threats by some European countries to activate the "snapback" mechanism within the framework of UN Security Council Resolution 2231.

Iran’s top diplomat has warned the European parties to the 2015 nuclear deal that invoking the so-called snapback mechanism would be illegal.

A senior Iranian political official has told Press TV that Iran will not enter new negotiations with the US under the previous framework or agenda, applying lessons learned from earlier talks.

Iran’s foreign minister has issued a call for the United States to revive diplomacy following a breakdown in indirect talks.

Omani Foreign Minister Badr Albusaidi has announced that the sixth round of indirect nuclear talks between Iran and the US will not take place after Israeli aggression.

Iran’s foreign minister has issued a stern warning to the three European signatories of the 2015 nuclear deal, accusing them of failure to fulfill their obligations and cautioning against further “strategic mistakes.”