A deadly strike on Riyadh’s main international airport has thrown Saudi Arabia’s security concerns back into sharp relief, killing at least 12 people and injuring 309 others, according to the kingdom’s civil aviation officials, as the Saudi-led coalition promised a decisive response against Yemen’s Houthis. Saudi Arabia has extended the closure of the country’s main international airport a day after a missile attack on the facility killed 12 people from several countries and left more than 300 injured Key points and original sources are listed below.

• A deadly strike on Riyadh’s main international airport has thrown Saudi Arabia’s security concerns back into sharp relief, killing at least 12 people and injuring 309 others, according to the kingdom’s civil aviation officials, as the Saudi-led coalition promi...S1

• Saudi Arabia has extended the closure of the country’s main international airport a day after a missile attack on the facility killed 12 people from several countries and left more than 300 injuredS2S3