Israel has carried out wide-ranging military strikes on Iran, hitting sites including some of its most important nuclear facilities.

State TV says Iran will "attack infrastructure". The broadcaster adds that the military has ordered the evacuation of the headquarters of Israeli TV stations Channel 12 and Channel 14 in response to the attack on the state TV headquarters earlier.

Israel unleashed airstrikes across Iran for a third day and threatened even greater force as some Iranian missiles evaded Israeli air defenses to strike buildings in the heart of the country.

Iran has been rocked by two earthquakes after Israeli air strikes hit key nuclear sites as the conflict between the two countries entered a fourth day. A 2.5 magnitude tremor struck near Iran's Fordow nuclear centre shortly after a missile strike targetted the site amid escalating military tensions between the two nations.

Only the U.S. military has the 30,000-pound bomb capable of reaching the facility and the bomber that can carry it.

Explosions rang out across Iran’s capital as Israel claimed it was attacking the country. People in Tehran, Iran, awoke to the sound of the

Israel launched blistering attacks on the heart of Iran's nuclear and military structure Friday, deploying warplanes and drones previously smuggled into the country to attack key facilities and kill top generals and scientists -- a barrage it said was necessary before its adversary got any closer to building an atomic weapon.

As tensions rise in the Middle East, the Trump administration works on a diplomatic solution to Iran’s nuclear program as Israel prepares to attack.