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,

DUBAI (Reuters) - Recent U.S. sanctions on Iran are not constructive when it comes to negotiations, Iran's foreign ministry spokesperson Esmaeil Baghaei said on Tuesday, after the two countries held a fourth round of nuclear talks on Sunday in Oman.

President Donald Trump’s visit to Saudi Arabia marks a significant shift in U.S. foreign policy in the Middle East.

Sanctions-hit Iran is anxiously watching Trump clinch multibillion-dollar trade deals with regional heavyweights, yet it is finding a moment of relief in the "sidelining" of Israel.

US President Donald Trump on Tuesday reiterated his warning to Iran, threatening 'massive maximum pressure' if Tehran refuses to make a deal with Washington over its nuclear program and “continues to attack its neighbors.

President Trump on Tuesday offered an “olive branch” to Iran as he projected optimism about the future of the Middle East in remarks from Saudi Arabia. Trump spoke at a U.S.-Saudi

U.S. President Donald Trump’s visit to the Middle East this week as scheduled won’t include a trip to Israel to discuss the war in Gaza or talks with Iran about its nuclear program.

Iran's foreign minister warned Britain, France and Germany on Monday that a decision to trigger a U.N. mechanism reimposing sanctions on Tehran could lead to an irreversible escalation of tensions.