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

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.

Iran and Israel continued to exchange attacks into Monday amid the latest round of conflict between the two nations.

Blasts rang out across a swath of the Middle Eastern republic’s territory, targeting its nuclear capabilities, military leadership and scientists.

Blasts have been heard in Tehran and sirens have sounded in Israel as US president convenes National Security Council.

Roughly 80 pieces of missiles have fallen on Palestinian communities since the start of the Israel-Iran confrontation on Friday, according to the Palestinian authorities.

Israel-Iranian missile exchanges prompt Trump to call for immediate negotiations "before it's too late," revealing divisions among Republicans and Democrats on Middle East policy

Oil prices rose again Tuesday morning in Asia, as markets weighed the odds of a resolution in the Israel-Iran conflict. Crude prices bounced as news of fresh attacks rolled in, including another wave of Iranian missiles launched at Israel and more Israeli strikes on Iran.

Israel has launched a series of strikes against Iran, targeting the country’s nuclear program and other military infrastructure. Iran has launched its own strikes in retaliation.