Israeli officials have been pushing the United States to join the fray and use its huge bunker-busting bomb to crush Iran’s nuclear capabilities.

Israel appeared to be expanding its air campaign on Tehran five days after its surprise attack on Iran's military and nuclear program, as U.S. President Donald Trump posted an ominous message warning residents of the city to evacuate.

Israeli fighter jets have been seen armed with inexpensive glide bombs. Air superiority means it doesn't need to expend costly stand-off missiles.

The fight between Israel and Iran shows no signs of slowing down with Israel claiming it has full control over Iran's airspace

Iran and Israel continued to exchange attacks into Monday amid the latest round of conflict between the two nations.

Iran and Israel traded air raids and ballistic missile barrages overnight and into the evening Sunday, with neither side showing any inclination to back down from an escalating grudge match between the two longtime enemies.