By Alexander Cornwell and Parisa Hafezi TEL AVIV/DUBAI (Reuters) -Israel and Iran attacked each other for a fifth straight day on Tuesday, and U.S. President Donald Trump urged Iranians to evacuate Tehran,

Israel says it first bombed Iran to stop it from being able to produce nuclear weapons and the “existential threat” they would represent.

Israeli officials also called for those in Tehran to evacuate earlier Monday ahead of its continued military campaign against Iran.

Gold rebounded on Tuesday as heightened geopolitical uncertainty stemming from Israel-Iran fighting and U.S. President Donald Trump's call to evacuate Tehran led investors to seek safe-haven assets.

Israel and Iran intensified their deadly air strikes Monday on the fifth day after Israel launched its first attack to dismantle Iran's nuclear capability.

The Group of Seven summit has opened in Canada with world leaders scrambling to contain the escalating conflict between Israel and Iran over Tehran’s nuclear program.

The death toll is rising as Israel and Iran traded missile strikes for a third straight day. The death toll grew Sunday as Israel and Iran exchanged missile attacks for a third consecutive day, with Israel warning that worse is to come.

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.