CIA Thwarts Major Terror Plot at Taylor Swift's Vienna Concerts

Authorities arrested three suspects planning to attack tens of thousands with explosives and knives.

Swift canceled three Vienna shows after the terror plot was uncovered.
CIA Deputy Director David Cohen credited intelligence collaboration for preventing the attack.
The main suspect had pledged allegiance to the Islamic State group.
Swift expressed gratitude to authorities for averting a potential tragedy.
Increased security measures were implemented for the remaining European tour dates.