In the letter, the signatories remind the Biden administration of the power of Congress to re-impose sanctions on Iran, which again points to the duality of US stance on Vienna talks.

Iran’s top negotiator at the Vienna talks says Tehran’s primary goal in the forthcoming negotiations is to secure a full and verifiable removal of all sanctions.

An Iranian passenger plane in Germany had to fly 1,000 kilometers south to refuel in Milan due to US sanctions on selling fuel to Iran Air.

Zarif highlights the failure of the US' so-called 'maximum pressure' and sanctions, citing Tehran’s progress in the nuclear field.

Russia’s top negotiator Mikhail Ulyanov says Iran’s plan to enrich uranium metal is a direct outcome of the US’s maximum pressure campaign.

Foreign Minister Wang's remarks came as Iran and the world powers have been engaged in strenuous efforts to salvage the 2015 nuclear accord, despite the US maintaining its maximum pressure campaign.

Iran’s UN ambassador refutes a US claim of policy change towards the 2015 nuclear deal, saying Washington is still pursuing the so-called “maximum pressure” campaign against Tehran.

A number of US Republican senators introduce a new bill to preserve the Trump-era sanctions against Iran.

President Rouhani says the Iranian industry’s growth figures prove the failure of the US maximum pressure policy.

Tehran has ruled out reaching a “preliminary agreement” in Vienna over the fate of the Joint Comprehensive Plan of Action.