Relations between Iran and the United States - once strong allies - have often been mistrustful and sometimes openly hostile ...

D UBAI, United Arab Emirates — Iran has responded to a letter sent by U.S. President Donald Trump to its supreme leader in an ...

Iran's Supreme Leader Ayatollah Ali Khamenei said the U.S. would receive a strong blow if it acts on President Donald Trump's ...

Iran’s Supreme Leader Ayatollah Ali Khamenei said any attack by the US or Israel would be met with “a firm retaliatory strike ...

A new US intelligence assessment has raised alarms over Russia’s development of a satellite designed to carry a nuclear ...

President Donald Trump on Sunday threatened Iran with bombings and secondary tariffs if Tehran did not come to an agreement with Washington over its nuclear program. In a telephone interview ...

Trump’s letter came as both Israel and the US have warned they will never let Iran acquire a nuclear weapon, leading to fears of a military confrontation as Tehran enriches uranium at near ...

Specifically: While “Iran’s enriched uranium stockpile” has hit “unprecedented” levels for a state lacking nuclear weapons, the US intel community overall “continues to assess that ...

Iran’s 60%-level enriched uranium stockpile has increased to 275 kilograms, or about one full nuclear weapon’s worth per month since December, International Atomic Energy Agency Director ...

The United Nations Security Council will meet behind closed doors on Wednesday over Iran's expansion of its stock of uranium close to weapons grade, diplomats said on Monday.

Relations between Iran and the United States - once strong allies - have often been mistrustful and sometimes openly hostile ...

UN Security Council to Meet Over Iran's Growing Stockpile of Near-Bomb-Grade Uranium (Corrects date to this year, not next, in paragraph 10) UNITED NATIONS (Reuters) -The United Nations Security ...