Iran's armed threatened the U.S. with a decisive response after President Donald Trump said strikes did monumental damage to Iran's nuclear sites.

President Donald Trump said "monumental damage" was done to Iran's nuclear sites citing satellite imagery after Tehran disputed whether the strikes on the facilities had dealt a knockout blow to the Islamic Republic's atomic program.

Satellite images provide the first glimpses of the aftermath of U.S. strikes on three sites said to be central to Iran’s nuclear program, revealing severe damage at aboveground facilities as well as the entry points left by bombs that burrowed deep underground to target some of the program’s most protected operations.