Sand flies -- tiny, winged gnats often called no-see-ums -- bit troops in Iraq as many as 1,000 times in a single night. These pests are rife in the Middle East, Africa and Afghanistan. And they may carry dangerous diseases.
Sand flies -- tiny, winged gnats often called no-see-ums -- bit troops in Iraq as many as 1,000 times in a single night. These pests are rife in the Middle East, Africa and Afghanistan. And they may carry dangerous diseases.