EU nations help Sweden as wildfires rage above Arctic Circle

In this aerial photo showing the advancing fire around Ljusdal, Sweden, as a wildfire sweeps through the large forest area Wednesday July 18, 2018. Dry weather has endangered large tracts of forest and many residential areas.(Maja Suslin/Lehtikuva via AP)

HELSINKI — Sweden is fighting its most serious wildfires in decades — including blazes above the Arctic Circle — prompting the government to seek help from the military, hundreds of volunteers and other European nations.