Meanwhile Donald Trump says his early G7 exit has "nothing to do" with an Israel-Iran ceasefire, as fighting between the two nations enters a fifth day.

NBC's Matt Bradley said Monday night was "quite a bit less terrifying" than Friday, Saturday or Sunday, and the Iranians could be "running out of steam." "According to the IDF, last night was the lightest Iranian assault on Israel since this all began with Israel’s attacks against Iran on Friday morning,

Israeli authorities triggered alerts for renewed missile attacks on Sunday, including around Tel Aviv, after deadly Iranian missiles destroyed buildings overnight and President Donald Trump urged both sides to "make a deal.

Israel conflict has shuttered airspace across the Middle East as the two bitter enemies launch attacks and reprisals at one another. Others are advising their citizens on how to leave voluntarily or stay safe until an official exit plan is in place.

A rare daytime missile barrage on Tel Aviv forces millions into shelters as Israeli forces retaliate against Iran's missile-launching capabilities.

In a park overlooking Damascus, 25-year-old Khaldoun Hallak has spent the past few evenings with his friends, drinking yerba mate, snacking on nuts, smoking hookah pipes and watching the sky for missiles streaking overhead.

Both countries have closed their airspaces, leaving few options for citizens of other countries seeking to leave.

Israel struck Iran's state-run television station Monday during a live broadcast, forcing a reporter to run off camera following an explosion, after Iran fired a new wave of missiles at Israel that killed at least eight people.