Iran has long accused Israel of targeting its nuclear program through covert operations. Israeli officials, in turn, have hinted at potential strikes on Iran's nuclear sites. This exchange of threats that has intensified amid ongoing hostilities between the two nations since Israel's attacks on Hezbollah, a long-standing ally.

Rafael Grossi, the head of the International Atomic Energy Agency (IAEA), is in Tehran on Thursday to continue negotiations on Iran's nuclear programme. According to the state-run Iranian news agency IRNA,

DUBAI, United Arab Emirates — The head of the International Atomic Energy Agency warned Thursday that the “space for negotiation and diplomacy ... is getting smaller” over Iran’s advancing atomic program as wars in the Mideast rage on and as President Donald Trump will return to the White House.

U.N. atomic watchdog chief Rafael Grossi arrived in Iran for talks on Wednesday, Iranian state media reported, a day after he appealed to Iran's leadership to take steps to resolve longstanding issues with his agency over its nuclear programme.

U.N. atomic watchdog chief Rafael Grossi appealed to Iran's leadership on Tuesday to take steps to resolve longstanding issues with his agency a day before he arrives in the Iranian capital for crunch talks over its nuclear programme.

The head of the United Nations’ nuclear watchdog said Tuesday he's hopeful that meetings this week with Iranian officials, including the country's new president, can lead to a breakthrough in monitoring the country's nuclear program,

Foreign Minister Abbas Araghchi said Thursday that Iran will not negotiate under "intimidation" as he held crunch talks with the UN nuclear chief weeks before US President-elect Donald Trump takes