AP – A car is seen driving through the ash from the volcano eruption under the Eyjafjallajokull glacier 
By Anthony Faiola and Karla Adam
Washington Post Foreign Service
Saturday, April 17, 2010; 5:59 AM
LONDON -- The global bottleneck in air travel from a spectacular volcanic cloud emanating from Iceland deepened Saturday as nations as far south as Italy were forced to shut down airports and others, including Britain, extended closures into Sunday.
