" The threat of a terrorist attack in Moscow is real enough - a constant beneath the surface. But another, more palpable form of intimidation stalks the city's streets. It targets those from the Caucasus - no longer perpetrators but victims - as well as anyone of non-Slavic descent. This spectre is Russian nationalism, furiously asserting itself. "

― Luke Harding , Mafia State: How one reporter became an enemy of the brutal new Russia