BERLIN: Authorities in Austria have detained a third suspect in Vienna connected to an alleged plot to strike a Taylor Swift concert in the Austrian capital, the interior ministry said on Friday. The 18-year-old Iraqi national is said to have come from the same circle as the main suspect, a 19-year-old Austrian with North Macedonian roots, according to the ministry. More suspects will be questioned and properties searched as investigators continue to look into the plot, the ministry added.