The landmark 2015 nuclear deal with world powers, known as the Joint Comprehensive Plan of Action (JCPOA), capped Tehran’s enrichment level at 3.67% and reduced its uranium stockpile to 300 kilograms.

By John Irish and Parisa Hafezi PARIS/ISTANBUL (Reuters) -In a bid to defuse the conflict over Iran's nuclear program, ...

The president said any enrichment was unacceptable. “They don’t want to give up what they have to give up,” he said.

Iran and Israel exchanged fresh attacks early on Saturday, a day after Tehran said it would not negotiate over its nuclear ...

Ayatollah Ali Khamenei had rejected Donald Trump's proposal to surrender but Iran's Supreme Leader is reportedly worried ...

The US and Iran held secret talks to de-escalate Middle East tensions; Tehran rejected a US nuclear plan, demanding Israel ...

Amid escalating tensions between Israel and Iran, President Donald Trump opposed an Israeli plan to assassinate Iran’s ...

US President Donald Trump has rejected the Iranian counter-proposal in ongoing nuclear talks as ‘unacceptable’. He has warned ...

Trump discusses Iran negotiations with Netanyahu, says US is "trying to make a deal" to avoid conflict while UN nuclear ...

Iran’s supreme leader rejected U.S. calls for surrender in the face of more Israeli strikes and warned that any military ...

Iran to submit counter-proposal via Oman after rejecting U.S. nuclear deal terms as “unacceptable,” says foreign ministry.

In a bid to defuse the conflict over Iran's nuclear program, foreign ministers from Europe's top three powers hurried to meet ...