Drone strikes led to the closure of Saudi Arabia's largest oil refinery as the war with Iran widened throughout the Middle East.

World markets were rattled by the fighting in the Middle East and oil prices soared. Saudi Arabia’s Ras Tanura oil refinery came under a drone attack on Monday, with defenses downing the incoming aircraft,

President Trump launched a wide-ranging attack on Iran after weeks-long lobbying by an unusual pair of U.S. allies in the Middle East: Israel and Saudi Arabia.

Saudi Arabia has formally summoned Iran’s ambassador, Alireza Enayati, in Riyadh over a series of Iranian attacks on its territory and neighbouring Gu.

Iran has carried out strikes against Israel, across the Gulf and against a British base in Cyprus in retaliation.

The Trump administration has approved a massive new series of arms sales to Israel totaling $6.67 billion and to Saudi Arabia worth $9 billion.

Fox News chief national security correspondent Jennifer Griffin join ‘America Reports’ to give the latest on the aftermath of the U.S.-Israel strikes on Iran.

"The attack on Saudi Arabia’s Ras Tanura refinery marks a significant escalation, with Gulf energy infrastructure now squarely in Iran’s sights," said Torbjorn Soltvedt, principal Middle East analyst at risk intelligence firm Verisk Maplecroft in a Reuters report.

Saudi Arabia, Russia, the UAE, Kazakhstan, Kuwait, Iraq, ​Algeria and Oman were already scheduled to meet on Sunday