Turkish President Recep Tayyip Erdoğan denounced the bombing of a busy Istanbul shopping street on Sunday that killed at least six people and wounded 53 others as a “vile attack.” Erdoğan said a bomb had been detonated on Istanbul’s popular pedestrian thoroughfare Istiklal Avenue but that it was too soon to say if the attack had a terrorist motive. Yet Erdoğan said there was a “smell of terror” in the air, citing initial information shared by the governor of Istanbul, Ali Yerlikaya. The president said authorities suspect a woman had taken part in the incident that occurred at around 4:20 pm (1…