British troops called in as drones seen over US Air Force bases in UK again
Drones were also spotted over three bases between Wednesday and Sunday.
Drones were also spotted over three bases between Wednesday and Sunday.
The team found further fragments of a 1,400-year-old Greek inscribed bucket, pieces of which were first found in 1986, during a dig this summer.
Pictures of the aftermath show the charred wreckage of forklifts and tractors amid brick rubble and twisted metal.