The Arabic language is spoken by over 90% of the inhabitants. Parts of Jizan was claimed to be part of Yemen by many Yemen. It was annexed by Saudi Arabia during the Saudi–Yemeni War (1934) and Imam Yahya suspended Yemen's claim to the region in the treaty of Taif. Though many Yemenis continued to claim Jizan until the issue was settled formally and finally in the Saudi-Yemeni border agreement of 2000.