MUSCAT, Oman —Iran and the United States held their first technical-level talks on Tehran’s rapidly advancing nuclear program ...

Success not guaranteed: US-Iran talks in Muscat marks longest meeting ... d be open to meeting Iran’s president or its Supreme Leader, Ayatollah Ali Khamenei, to whom he wrote last month urging ...

American and Iranian negotiators complete a third round of nuclear talks in Muscat, described as "positive and productive." ...

Here’s what to know about Iran’s nuclear program and the tensions that have stalked relations between Tehran and Washington ...

Both the US and Iran have described previous talks as positive ... Last month, Trump sent a letter to Iran’s Supreme Leader Ayatollah Ali Khamenei proposing negotiations on a new nuclear ...

A US official called the talks "positive and productive", and Iran's top diplomat ... pressure" policy of sanctions against ...

Trump confident a new Iran nuclear deal is possible Top negotiators' talks followed experts-level meetings Iran's red lines include maintaining uranium enrichment Tehran insists defence ...

Iran and the United States are set to meet in Rome for further discussions on Iran's nuclear program. This marks the fourth ...

Sultan Haitham bin Tariq Al Said is visiting Russia ahead of a third round of talks between Tehran and Washington. Iran and the US resume indirect nuclear talks, with sanctions relief and uranium ...

The Swiss president says Switzerland is among 15 countries with which the United States plans to conduct “privileged” ...

The United States and Iran were to hold a fresh round of technical and high-level nuclear negotiations in Oman on Saturday, ...