Two killed in attack on airport in eastern Saudi Arabia, authorities say

At least 21 people have been killed in Houthi attacks on Saudi airports since the start of October, according to Saudi authorities.One missile strike on Riyadh's international airport on 10 October killed 13 people and injured 308 others – the deadliest attack in Saudi Arabia in more than a decade.The Houthis' military spokesman said on Wednesday that they had targeted military equipment at an airport in the southern Yemeni city of al-Mukalla, which it said had been transported by Saudi Arabia for use by pro-government forces.Meanwhile, Houthi-run media reported that at least six people had been killed and 11 injured in air and artillery strikes over the previous 24 hours.According to the Houthi-run health ministry, 155 civilians have been killed since Yemen's devastating civil war flared up three months ago.The government's health ministry has said at least 1,574 people have been killed in the conflict over the same period.The UN says more than 256,000 people have also been displaced.The war began in 2014, when the Houthis ousted the internationally-recognised government from the capital, Sanaa. The conflict escalated the next year, after the Saudi-led coalition of Arab states int...