Saudi civil defence gives all-clear after alerts in Eastern Province

Nov 8 (Reuters) - Saudi Arabia's civil defence on Sunday lifted alerts in several areas of the kingdom's oil-rich Eastern Province, including Dhahran, home to the headquarters of oil major Saudi Aramco, shortly after warning of potential danger.The all-clear also applies to Dammam, Abqaiq and Al-Ahsa governorate, the civil defence said.The Eastern Province contains the majority of the kingdom's oil…