Derrick Henry Nyt News Service

A cloud of dense ash from the volcano in Iceland resumed its havoc-making disruptions of European air travel early Monday, forcing aviation authorities to temporarily close important airports in the Netherlands and British Isles, including London Heathrow, Europe's busiest.The airspace over Heathrow was ordered closed from 1 am until 7 am London ti...

A cloud of dense ash from the volcano in Iceland resumed its havoc-making disruptions of European air travel early Monday, forcing aviation authorities to temporarily close important airports in the Netherlands and British Isles, including London Heathrow, Europe's busiest.The airspace over Heathrow was ordered closed from 1 am until 7 am London ti...