Iran will hold talks in Istanbul on Friday with European parties to their now-moribund 2015 nuclear deal, two European and an Iranian diplomatic source said on Tuesday,

Vice President JD Vance said an Iranian nuclear weapon is "off the table" for the Trump administration before talks in Oman, with "complete cessation" the goal.

The two sides remain divided on the key question of whether Tehran will be allowed to enrich its own uranium as they meet for their fourth round of negotiations on Sunday.

A fourth round of talks between the US and Iran on Iran’s nuclear program have begun in Oman, according to Iranian state media, with the two sides aiming to overcome divisions that could scupper the tentative negotiations.

The United States is no longer demanding Saudi Arabia normalise ties with Israel as a condition for progress on civil nuclear cooperation talks, two sources with knowledge of the matter told Reuters ahead of U.

Poland’s Prime Minister Donald Tusk said a treaty he is set to sign with President Emmanuel Macron on Friday will open the way toward potentially sharing the protection from French nuclear missiles.

Iran's foreign minister torched President Donald Trump's decision to reportedly rename the Persian Gulf the Arabian Gulf as "indicative of hostile intent."