Saudi Arabia has blamed Yemen’s Houthis for the attack, while Donald Trump has suggested the US could join military action against the group. Saudi Arabia has reported that at least 12 people were killed and 309 others injured in an attack on King Khalid International Airport in Riyadh, the country’s capital. Key points and original sources are listed below.

• Saudi Arabia has blamed Yemen’s Houthis for the attack, while Donald Trump has suggested the US could join military action against the group.S1

• Saudi Arabia has reported that at least 12 people were killed and 309 others injured in an attack on King Khalid International Airport in Riyadh, the country’s capital. The General Authority of Civil Aviation (GACA) disclosed the casualties in a statement issu...S2

• Airport attacked in Saudi Arabia: 12 dead, more than 300 injuredS3