On the 18th, Saudi Arabia and Yemen's Houthis continued to attack each other. Affected by the intensification of the conflict, a landmark building in Saudi Arabia required all employees to work remotely. On the 18th local time, Yemen's Houthis issued a statement saying that in the past 24 hours, Saudi Arabia has launched 110 air strikes and missile attacks on the Yemeni capital Sana'a, Taiz, Sa'da and other provinces, causing casualties. According to the Houthis, a house in Sa'da province in northern Yemen was hit by air raids on the same day by the Saudi side, killing at least 9 people. Saudi Arabia's civil defense department released news on the 18th that Saudi Najran was attacked by Yemeni Houthis. The Saudi Civil Protection Department said that a projectile fired by the Houthis fell into a residential area, causing injuries and damage to vehicles and buildings. Also, according to Agence France-Presse, the Kingdom Center Building, a landmark building in the Saudi capital Riyadh, required all office workers in the building to work remotely on the same day until further notice.

On the 18th, Saudi Arabia and Yemen's Houthis continued to attack each other. Affected by the intensification of the conflict, a landmark building in Saudi Arabia required all employees to work remotely. On the 18th local time, Yemen's Houthis issued a statement saying that in the past 24 hours, Saudi Arabia has launched 110 air strikes and missile attacks on the Yemeni capital Sana'a, Taiz, Sa'da and other provinces, causing casualties. According to the Houthis, a house in Sa'da province in northern Yemen was hit by air raids on the same day by the Saudi side, killing at least 9 people. Saudi Arabia's civil defense department released news on the 18th that Saudi Najran was attacked by Yemeni Houthis. The Saudi Civil Protection Department said that a projectile fired by the Houthis fell into a residential area, causing injuries and damage to vehicles and buildings. Also, according to Agence France-Presse, the Kingdom Center Building, a landmark building in the Saudi capital Riyadh, required all office workers in the building to work remotely on the same day until further notice.