(The Financial Times) Nearly every day, Sochi’s tens of thousands of law enforcement officers receive another name with an accompanying photograph. There is 27-year-old Zarema Isayeva; 24-year-old Dzhamilya Mamayeva; 19-year-old Zalina Akayeva and nearly a dozen others. In their photos, the young women’s faces peek out from headscarves or hijabs. Almost all of them are from Dagestan. With just a week to go before the Winter Olympics in Sochi, Russia has put the southern resort city on high alert for a potential terrorist attack, a threat that has become even more real following three suicide bombings in the city of Volgograd last year. In the final run-up to the games, security forces are directing their attention to Russia’s volatile North Caucasus region where Doku Umarov, leader of the terror group the Caucasus Emirate, has urged his followers to use “maximum force” to disrupt the games, and Vilayat Dagestan, the group that claims responsibility for two of the three Volgograd bombings, has warned of a “present” for visiting tourists. […]