Retaliatory strikes have seen several nations, including Bahrain, Qatar, the United Arab Emirates, Kuwait, Jordan, Oman, hit following the attacks, as Iran has threatened its “most intense offensive operation” against US bases. Civilian targets in the region, including hotels and airports, have also been hit.

The order impacts Americans in Bahrain, Egypt, Iran, Iraq, Israel and Gaza, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates and Yemen.

The Middle East reacts to the U.S.-Israeli attacks on Iran which killed Supreme Leader Ayatollah Ali Khamenei.

Plans for the biggest mass evacuation in a generation are being drawn up to rescue thousands of British nationals left stranded by US-Israeli strikes on Iran.

Experts told Global News that Iran is seeking to increase the cost of a war with the U.S. and Israel by 'suck(ing) the entire rest of the Gulf in.'

The United States is urging Americans to “DEPART NOW” from more than a dozen countries in the Middle East amid strikes on Iran. “The @SecRubio @StateDept urges Americans to DEPART NOW from

India and other Asian economies are the world's most dependent countries on oil and gas from the Middle East, making them vulnerable if the widening conflict following Israeli and U.S. attacks on Iran causes prolonged supply disruptions.

The war with Iran is causing travel and aviation chaos in the Middle East and beyond, with flights and even airports shut down from UAE, Qatar, Kuwait, Israel, Bahrain and Iraq.

U.S. allies and adversaries responded to the joint attacks by the U.S. and Israel on Iran with concern over the risks of a new war in the Middle East.

Iran launched missile and drone strikes on U.S. military facilities across Middle Eastern countries Friday, retaliating after U.S.-Israeli attacks.