Trump said the fleet was larger than the one he sent to Venezuela, referring to his naval blockade of the South American country to prevent sanctioned oil tankers from leaving.

Maliki's bid for Iraqi PM role as Secretary of State Marco Rubio expresses concerns about pro-Tehran government seizing control of Iraq.

The president advised Iran make a deal or "the next attack will be far worse."

It’s the latest show of force in the international arena for a White House emboldened by a successful military operation in Venezuela.

He says a "massive Armada" is "moving quickly, with great power, enthusiasm, and purpose" towards Iran.

Bill Fallon, a retired US Navy Admiral and an author, discusses US-Iran tensions through the lens of US military actions in the past, and says that while the Trump administration has been pulling in forces to intimidate Iran,

President Donald Trump runs hot and cold in his relationship with his Russian counterpart Vladimir Putin — often at the same time

Saudi Arabia and the U.A.E. say Washington can’t use their airspace for a military operation against Tehran.