Israel and Iran have traded more missile attacks despite international calls for a halt to the fighting, with neither country showing signs of backing down as the conflict between the regional foes raged for a third day.

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

Israel and Iran have opened a new chapter in their long history of conflict when Israel launched a major attack with strikes early Friday on Tehran.

Iran and Israel continued on Sunday their aerial attacks, which began Friday with a series of Israeli strikes on Iran.

Iran conflict could open opportunities for Russia to possibly become a power broker to help end the confrontation.

Anger is mixed with worry as Iranians in the capital of Tehran woke up Saturday to images of their country’s retaliatory attacks on Israel.

Israel launched a wave of unprecedented strikes on Iran shortly before sunrise Friday morning, hitting key sites in the nation’s nuclear program.

Israel’s historic strike on Iran revealed years of Mossad activity inside the country, including hidden weapons, drones and assassinations of nuclear officials.