Dozens of fighter jets, including F-35s, F-22s, F-15s and F-16s, left bases in the U.S. and Europe and were spotted heading to the Middle East by the Military Air Tracking Alliance, a team of about 30 open-source analysts that routinely analyzes military and government flight activity.

Iran has threatened to retaliate, including by striking U.S. bases, if Washington launches an attack on the country.

Videos geolocated at universities in Tehran show students chanting "bi sharaf," or "disgraceful" in Farsi, as clashes erupted against supporters of the government. View on euronews

Top Iranian diplomat Abbas Araghchi says US ‘has not asked’ for zero uranium enrichment in nuclear talks.

The US military has assembled a massive collection of weapons systems in the Middle East in the midst of ongoing diplomatic negotiations between the US and Iran, flooding ships and aircraft to nearby waters and the constellation of US bases in the region.

The Pentagon and the Energy Department have airlifted a small nuclear reactor from California to Utah, demonstrating what they say is the potential for the U.S. to quickly deploy nuclear power for military and civilian use.

President Trump has given no indication that he has made a decision about how to proceed, as diplomatic talks continue.

The US military struck three alleged drug-trafficking vessels in the eastern Pacific and Caribbean on Monday night, killing all 11 people on board, US Southern Command said Tuesday.

The USS Gerald R. Ford aircraft carrier entered the Mediterranean Sea on Friday, further boosting American firepower in a region that has seen a massive military buildup ahead of potential strikes

President Donald Trump's says he will send a hospital ship to Greenland as Denmark demonstrates unity with Arctic territory amid tensions.