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“The main suspect had sworn an oath of allegiance to IS on the internet and chemical substances were seized in his apartment during a house search,” the authorities added.
Austrian Chancellor Karl Nehammer acknowledged the “bitter disappointment” the canceled concerts would bring for Swift’s fans, but added that “the situation surrounding the apparently planned terrorist attack in Vienna was very serious.” Nehammer said “the threat was recognized early, combated and a tragedy prevented.”
Pop star Swift was…