LONDON (AP) — Two weeks after organizers scrubbed Taylor Swift’s concerts in Vienna amid a foiled terror plot, the singer issued her first statement on the cancellation.

“Having our Vienna shows cancelled was devastating,” she wrote in a statement posted to Instagram on Wednesday. “The reason for the cancellations filled me with a new sense of fear, and a tremendous amount of guilt because so many people had planned on coming to those shows.”

She thanked authorities — “thanks to them, we were grieving concerts and not lives,” she wrote — and said she waited to speak until the European leg of her Eras Tour concluded to prioritize safety.

“Let me be very clear: I am not going to speak about something publicly if I think doing so might provoke those who would want to harm the fans who come to my shows,” she wrote.

In the wake of the cancellations, Swift’s representatives did not respond to multiple requests for comment from The Associated Press and other news organizations and her social media pages had gone dormant.

“In cases like this one, ‘silence’ is actually showing restraint, and waiting to express yourself at a time when it’s right to. My priority was finishing our European tour safely, and it’s with great relief that I can say we did that,” she added.

Concert organizer Barracuda Music had said it canceled the three-night Vienna run that would have begun Aug. 8 because the arrests made in connection to the conspiracy were too close to showtime. Authorities said a 19-year-old suspect had planned to target spectators outside the Ernst Happel Stadium with knives or homemade explosives, hoping to “kill as many people as possible.”

That suspect and another 17-year-old were taken into custody on Aug. 6, the day before the shows were announced as canceled. A third suspect, 18, was arrested Aug. 8.