Javad Zarif tells Euronews that US pressurising its allies over the Iran nuclear deal "is a threat against the future of Europe.”
Euronews has looked into the details of the enrichment process, and how much of this is necessary to create a nuclear-grade weapon.
Iran has breached a central limit of its nuclear deal with major powers, accumulating more enriched uranium than allowed under the accord.
The US hopes ever-increasing pressure will force Iran to give up its ambition for nuclear weapons, but Tehran says the latest measures are “useless”.
Iran's President Rouhani has said the latest US sanctions against the country demonstrate Washington's "desperation" and will not succeed.
President Trump signed further measures aimed specifically at Iran's supreme leader Ayatollah Khamenei on Monday.
Iran has said it will breach an internationally agreed limit on its stock of low-enriched uranium in 10 days.
The nuclear agreement with Iran tops the agenda at urgent talks between US Secretary of State Mike Pompeo and European officials in Brussels
The international community reacted strongly to news that Tehran plans to restart parts of its nuclear programme that had been suspended since 2015
Iran has announced that it will cease complying with several parts of the landmark nuclear deal, with a threat to withdraw further. But what commitments are to be dropped and why is this important?
Head of country's atomic authority says a positive outcome on the economic side could open more doors for relations with the EU
Israeli Prime Minister, Benjamin Netanyahu made the accusation at the United Nations's General Assembly, as he sought to rally support for US sanctions against the Islamic Republic
The Iranian government says French oil company Total has withdrawn from the country over the threat of U.S. sanctions
Trump's comments come as part of a campaign meant to foment unrest and pressure Iran to end its nuclear programme.
For some Iranians Trump's move was predictable and typical
The US will reimpose "full" sanctions on Iran and on foreign companies trading with Iran. What impact will this decision have on Iranians and on the rest of the world?
Iran's President Rohani says he will try to maintain a deal that works for his country but his threat was clear: if negotiations are unsatisfactory, Iran will recommence full uranium enrichment. European leaders, meanwhile, urge calm and restraint.