India, June 27 -- The United States has shared test footage of the bunker buster bombs that were used during the Iran strikes on Saturday.

In a news conference at the Pentagon on Thursday, Defence Secretary Pete Hegseth and Gen. Dan Caine, the chairman of the Joint Chiefs of Staff, described the planning and execution of the US strikes on three key Iranian nuclear facilities.

Playing videos of how the bombing took place at the nuclear sites, they explained how the bombers attacked.

"A bomb has three effects that cause damage: blast, fragmentation and overpressure. In this case, the primary kill mechanisms in the mission space were a mix of overpressure and blast," he added.

Hegseth blamed the media for questioning the success of the s...