Saudi Arabian media are broadcasting images supposedly showing damage in the capital, Riyadh, caused by missiles from Yemen. Houthi fighters there said they fired missiles at the international airport to mark the third anniversary of the Saudi-led war in Yemen. Authorities say fragments of one missile killed one person and wounded two - the first casualties in Riyadh since the war began in 2015. However, videos uploaded by residents appear to show two Saudi Patriot missiles missing their targets and crashing into the ground. It's unclear what damage they caused.