• Thumbnail for Nathalie Sergueiew
    Nathalie "Lily" Sergueiew (January 24, 1912 – May 17, 1950) was a double agent who worked for MI5 during World War II under the codename "Treasure". She...
    8 KB (765 words) - 01:29, 9 August 2024
  • (real name unknown), Triple Cross agent, German Treasure – Nathalie Sergueiew (Lily Sergeyev) Tricycle – Dušan Popov Washout – Ernesto Simoes Watchdog...
    26 KB (3,422 words) - 11:06, 17 September 2024