Police officers stand at the entrance the street after an explosion on Istanbul's popular pedestrian Istiklal Avenue, late Sunday, Nov. 13, 2022 (AP Photo/Emrah Gurel)
In this file photo, the then-co-chair of the HDP Selahattin Demirtaş delivers a speech in Istanbul during a rally, Istanbul, Turkey, June 5, 2016. (Photo: AFP)
Police vehicles and ambulances are parked at the site of an explosion on Istanbul's popular pedestrian Istiklal Avenue in Istanbul, Sunday, Nov. 13, 2022 (Photo: AP)