WTI原油和布伦特原油周一低开0.4%，现分别报98.54美元/桶和106.93美元/桶。

On the 18th local time, Saudi Arabia and Yemen’s Houthi forces continued reciprocal attacks. A Saudi landmark ordered all staff to work remotely after the escalation. The Houthis said Saudi forces carried out about 110 air raids and missile strikes in the past 24 hours against Sanaa, Taiz and Saada provinces, causing casualties; they said an airstrike on a residence in Saada killed at least nine. Saudi civil defence said Najran was hit by a Houthi projectile that landed in a residential area, injuring people and damaging vehicles and buildings.

加沙民防部门发言人向半岛电视台表示，呼吁国际社会施压，推动紧急救援物资和支援人员进入加沙，以协助当地救援工作。