What can be done to stop the tide of dust storms?

The sky turns orange as a huge cloud of dust rolls toward you. Your vision is impaired and your chest feels tight as you struggle to draw breath.  You grab a scarf and wrap it around your face as you hurry inside, but the coughing continues long after you reach safety. For those in refugee camps, even this escape is denied. Sand is buffeted against flimsy tents and belongings and residents become swiftly covered in a film of dust. You may think this is happening to a character in an apocalypse movie, but it's becoming a regular occurrence for people in many parts of the world, and especially the Middle East.  In spring, Syria, Jordan, Lebanon and parts of Israel and Egypt experience the most frequent dust storms. Moving into summer, Iran, Syria and the Gulf will be hit by the flurry of sand and minerals. Many of these countries are sources of the dust as well as feeling the impact of it.  In this week's Beyond the Headlines, host Taylor Heyman looks at the impact of dust storms on the Middle East and asks what can be done to mitigate them.