Dozens of young ethnic Somalis living in Scandinavia have embraced jihad . Somali officials investigating whether Dozens of Westgate mall attacks had lived there . Teenage sisters of Norwegian origin left home in Norway nine-year , apparently for Syria . one ethnic Somali tried to murder cartoonist who depicted Prophet Mohammed .
Dozens of young ethnic Somalis living in Scandinavia have embraced jihad . Norwegian officials investigating whether one of Westgate mall attacks had lived there . Teenage sisters of Somali origin left home in Norway last week , apparently for Syria . One ethnic Somali tried to murder cartoonist who depicted Prophet Mohammed .