This last Motzoei Shabbas  HaRav Zvi Kushlevsky Shlit”a held a Siyum of Shas together with HaGaon HaRav Don Segal Shlita in honour of the first Yahrzeit of one of Yeshivas Heichal HaTorah’s mashgiachim HaGaon HaRav Chaim Chefetz Z’L.