sentences:  The Rebbe also re-established the Radziner Yeshiva Sod Yesharim in Jerusalem.In Bnei Brak he established the Radziner Yeshiva Ateres Shlomo, and the Radziner Yeshiva Tiferes Yosef, with many Kollelim located in Jerusalem, Bnei Brak, and Haifa.An important achievement of Rav Avrohom Yissachar was the re-institution of the dyeing of the techeiles.