In Jordan's ancient Petra, sirens warn of flash floods | Arab News
www.arabnews.com/node/1406666/middle-east
3 days ago - More than two millennia later, an alarm system warns visitors if flood water rushes toward ... Amateur video posted online at the time showed visitors running through a steep, ... November 20, 2018 00:00 ..... Taking a bite out of diabetes: How Saudi Arabia and neighbors are fighting back against the disease.