The Istanbul pogrom, also known as the Istanbul riots or September events (Greek: Σεπτεμβριανά Septemvriana, "Events of September"; Turkish: 6–7 Eylül Olayları, "Events of September 6–7"), were organized mob attacks directed primarily at Istanbul's Greek minority on 6–7 September 1955.
Pogrom Istanbul, dikenal pula sebagai kerusuhan Istanbul atau peristiwa September (bahasa Yunani: Σεπτεμβριανά Septemvriana, "Peristiwa September"; bahasa Turki: 6–7 Eylül Olayları, "Peristiwa 6-7 September"), adalah serangan massa terorganisir terhadap minoritas Yunani di Istanbul pada 6–7 September 1955.