Yemen's Houthis say they launched an attack on Saudi Ras Tanura oil refinery

‌Yemen's Iran-aligned ​Houthis said ‌on Tuesday they have ‌launched ‌an attack on ⁠Saudi ​Arabia's Ras ⁠Tanura oil ⁠refinery, the ​biggest in ⁠the kingdom, ⁠which ​is located on ⁠the Gulf.