http:// www.dailymail.co.uk/news/article-5602149/Poisoned-spys-daughter-Yulia-Skripal-quizzed-officials-armed-guard.html
RAID
RAID (Redundant Array of Independent Disks, originally Redundant Array of Inexpensive Disks) is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both.