Western intelligence sources in the Middle East have disclosed to DEBKAfile that a special unit of the Russian Federal Security Service - FSB, commissioned by Hizballah's special security apparatus earlier this year, was responsible for the massive discovery of alleged Israel spy rings in Lebanon in recent months with the help of super-efficient detection systems.
Those sources report that the FSB and Hizballah have amassed quantities of undisclosed data on Israel's clandestine operations in Lebanon and are holding it in reserve in order to leak spectacular discoveries as and when it suits their purpose.
This disclosure, if borne out, would indicate that the Russian agency, which specializes in counterespionage, is engaged for the first time in anti-Israel activity in the service of an Arab terrorist organization. An Israeli security source describes this turn of events extremely grave. It also cast an ominous slant on Moscow's deepening strategic involvement in Syria.