Saudi diplomat says Iran is encouraging Houthi escalation of attacks on the kingdom

The escalation between the Saudis and the rebels in neighboring Yemen has exposed the kingdom's challenges in intercepting the attacks in the latest front in the Iran war, while further rattling global markets.

The escalation between the Saudis and the rebels in neighboring Yemen has exposed the kingdom's challenges in intercepting the attacks in the latest front in the Iran war, while further rattling global markets.