What is a fatwa? Iran's Ayatollah has declared a fatwa against President Donald Trump and Israeli Prime Minister Netanyahu.

"It was obliterated like nobody's ever seen before, and that meant the end to their nuclear ambitions at least for a period ...

The security architecture dissuading countries from growing and pursuing their own nuclear weapons is collapsing.

U.S. and Israeli strikes delivered major damage to Iran's nuclear program, setting it back years, though analysts caution ...

Former U.S. national security adviser Jake Sullivan, who helped negotiate the 2015 Iran nuclear deal Trump scrapped, said ...

Musk also retweeted a statement from North American Building Trades Union President Sean McGarvey, who torched Trump’s bill ...

An intense online war of words between Iran's Supreme Leader and U.S. President over recent nuclear strikes is escalating ...

Trump ordered 14 bombs dropped on targeted Iranian nuclear sites. Here's how readers reacted to that decision and the week ...

Rafael Grossi, the head of the U.N.’s nuclear watchdog, disputed President Donald Trump’s assessment that Iran’s missile ...

Iran’s top Shiite cleric issued a religious decree called a fatwa on Sunday calling for violence against President Donald ...

Iran has said it was unrealistic for the International Atomic Energy Agency (IAEA) to think it could come so soon to inspect ...

"It is clear that there has been severe damage, but it's not total damage," IAEA director general Rafael Mariano Grossi said ...