A file photo of New Zealand Prime Minister Jacinda Ardern addresses a press conference following the Auckland supermarket terror attack at parliament in Wellington, New Zealand, Saturday, Sept. 4, 2021. New Zealand authorities say they shot and killed a violent extremist, Friday, Sept. 3, after he entered a supermarket and stabbed and injured six shoppers. Ardern described Friday's incident as a terror attack. (Mark Mitchell/Pool Photo via AP)(AP PHOTO/MARK MITCHELL)