Revolutionary Guards Naval Commander Rear Admiral Ali Fadavi claimed his military speedboats could cruise circles around U.S. warships.
The Ayatollah said Muslims must resist arrogant western nations.
Europe is fighting to keep the deal. Trump wants to kill it. Meanwhile, Moscow and China will likely back Tehran.
As French President Emmanuel Macron arrives in Washington, a top priority will be convincing his American counterpart to stay within the landmark nuclear agreement with Iran.
Iranian Foreign Minister Mohammad Javad Zarif said one option "would involve resuming at a much greater speed our nuclear activities."
National security adviser John Bolton's arrival at the White House increases the chances of a harder line on Iran.
Having reached out for potential investment with South Korea, Saudi Arabia is talking tough against Iran's "Hitler."
Over a dozen top officials have resigned or been fired just over a year into the Trump administration, frustrating U.S. allies and foes alike.
Despite top U.S. defense officials urging Trump to stay in the Iran deal, Secretary of State Rex Tillerson was fired over his support for the agreement.
A spokesman for the country's Atomic Energy Organization said Iran could resume its 20 percent uranium enrichment in under two days.
The protests in Iran may have blown up the president's dream of shredding that country's nuclear deal.
Donald Trump previously vowed to ax the nuclear deal the U.S. struck with Tehran in 2015.
Deadlines around the deal in January will put Trump in the position to reevaluate the agreement.
Kerry warns of "the risk of tweeting yourself or insulting yourself into a position where something happens"
Speaking at the London-based think tank Chatham House on Friday, Netanyahu stressed Iran's objective to "dominate the world."
Ayatollah Ali Khamenei said President Donald Trump has insulted the Iranian people ahead of an important national holiday.
The head of Iran's Atomic Energy Organization warned of the country's capabilities amid mounting rhetoric between Tehran and Washington over the 2015 nuclear deal.
Iranian Navy Commander Rear Admiral Habibollah Sayyari blasted President Donald Trump over his decision to side with Saudi Arabia in a decades-old dispute.
The president says Iran is has "multiple violations of the agreement," but those around him don't seem to agree.