Rabbi Yosef Yitzchak emerged from the Soviet Union as an internationally recognized symbol of Jewish resilience in the face of communist oppression.1 Though exhausted and ailing from his ordeals, he worked more urgently than ever to galvanize moral and material support for the continuing struggle for Judaism in an increasingly oppressive Stalinist Russia. In the first weeks following R. Yosef Yitzchak’s arrival in Riga, Rabbi Menachem Mendel (“the Rebbe”) aided him in a secretarial capacity, penning letters on his behalf, keeping track of correspondence and attending relevant meetings.2


By this time, R. Yosef Yitzchak routinely referred to R. Menachem Mendel as “my designated son-in-law.” For Chabad-Lubavitch, his marriage to Chaya Mushka would be a step towards a new future, extending beyond the Russian context and into the wider community of Eastern European Jewry. But extant correspondence reveals two concerns that led their marriage to be postponed for another year. “A month earlier or a month later, the wedding must take place. But with what?”R. Menachem Mendel’s parents, Rabbi Levi Yitzchak and Chana Schneersohn were still trapped in Russia, and it was yet hoped that permission could be obtained for them to leave. There was also a dire lack of funds. “A month earlier or a month later,” one of R. Yosef Yitzchak’s confidantes wrote, “the wedding must take place. But with what?”3