OTD Oct 11, 2000, SVR colonel, Sergei Tretyakov defects. Reported to have worked as a double agent for U.S. for three years prior. Oversaw all SVR operations in NYC from 1995 to 2000. pic.twitter.com/HGqK9mxgmB
— SPIES&VESPERS (@SpiesVespers) October 11, 2024