Insight A Weak Link in NATO? Bulgaria, Russia, and the Lure of Espionage Person Galena Sardamova Pauline Shongov Aviezer Tucker Nikolay Valkov Bruno Sergi Maria Petrova Boriana Nikolova Aleksandar Matovski Lawrence Langer George Kosar Priscilla Hunt Martin Dimitrov Linda Cook Judith Bing Nadia Boyadjieva Subscribe to Bulgaria