After canceling negotiations with the U.S. scheduled for Sunday, Tehran has signaled it is willing to talk.

Israel and Iran have begun a new round of attacks, as the conflict between the two heavily armed rivals enters its fourth day.

Israeli forces stepped up bombing of Iranian cities, while Iran pierced Israeli air defences with a successful volleys of retaliatory missile strikes.

President Donald Trump on Monday urged everyone to immediately evacuate Tehran, and reiterated that Iran should have signed a nuclear deal with the United States.

Israel launched an expanded assault on Iran on Sunday, targeting its energy industry and Defense Ministry headquarters, while Tehran unleashed a deadly barrage of missiles.

Iran and Israel continued trading missiles and airstrikes on June 14, a day after Israel launched a sweeping air offensive against its old enemy.

The death toll grew Sunday as Israel and Iran exchanged missile attacks for a third straight day, with Israel warning that worse is to come. Israel targeted Iran’s Defense Ministry headquarters in Tehran and sites it alleged were associated with Iran’s nuclear program,