Since the establishment of Israel in 1948, the State had been a source and instrument of aid for Soviet Jewry. This became much more difficult following the Six Day War in 1967, when the Soviet Union cut all ties with Israel.

Lishkat Hakesher, or Nativ, an Israeli governmental agency that maintained ties with Jews in the Eastern Bloc during the Cold War, had established a relationship with the Rebbe in New York many years earlier and knew of Chabad activists that were spread throughout the Soviet Union. Without an Israeli embassy in Russia, Nativ became much more reliant on Chabad’s existing network.

This partnership continued, despite the Rebbe’s disagreement with Nativ’s tactic of supporting public protests to free Jews from Russia that would morph into the Soviet Jewry movement. The Rebbe was of the opinion that of greatest importance was to support Jewish life in the Soviet Union, and that tying Soviet Jewry to geopolitical strategy would be counter-productive. Public demonstrations would cause the Soviet authorities to clamp down on Jews in the Soviet Union and result only in Pyrrhic victories, the Rebbe believed, whereas behind-the-scenes work would better facilitate Jews having access to what they needed and being freed. Throughout this era the Rebbe supported quiet work on behalf of the Jews of the Soviet Union, including the printing and distribution of educational material, smuggling of religious articles and material aid.

Even after the emigration of Samarkand’s Chabad community, the last of whom left in 1973, there remained in Russia Chassidim who kept the flame of traditional Judaism alive, including men like Reb Getche Vilensky and Reb Mottel Lifshitz.