article_snippet.sent: Why can't I get into the subway?
article_snippet.sent: " asked an elderly woman in a white headscarf with several shopping bags as an elderly woman stood outside the barricaded entrance to one of Istanbul's busiest subway stations.
article_snippet.sent: Millions of people were affected, including passengers stranded on paralyzed trains and subways.
article_snippet.sent: Municipal workers were forced to evacuate Istanbul's Marmaray Tunnel, where the black-out left commuters trapped deep beneath the rushing waters of the Bosphorus Strait.