bn:02053444n
Noun Concept
AR
تأثر الحركة الجوية بثوران إيافيالايوكل 2010  تعطل السفر الجوي بعد ثوران ايافيالايوكل 2010
EN
In response to concerns that volcanic ash ejected during the 2010 eruptions of Eyjafjallajökull in Iceland would damage aircraft engines, the controlled airspace of many European countries was closed to instrument flight rules traffic, resulting in what at the time was the largest air-traffic shut-down since World War II. Wikipedia
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