Travelers in Italy are facing disruptions due to volcanic activity. Mount Etna's ash has caused the closure of Catania airport, the largest on the Italian island of Sicily. The airport has been shut for five consecutive days, affecting summer holiday travelers.

The closure is expected to last until early Saturday. This is the longest emergency of its kind since 2002. Researchers are concerned about the risks posed by volcanic ash to aircraft.

Further details on the situation are available from KSAT 12's source.