Natan Shalem in Israel are named after him. Natan Shalem Natan Shalem (October 10, 1897 - 1959) was an Israeli geographer, geologist and researcher. Shalem was born in Thessaloniki to a traditional Jewish family. Growing up Shalem studied in various Jewish educational institutes. In 1914 Shalem immigrated to Ottoman Palestine. During the First World War Shalem began to teach in the moshava Sejera. In 1919 Shalem went to study geology in Florence where he obtained his doctorate in 1924. After getting his doctorate Shalem returned to Palestine and settled in Jerusalem, where he worked as a teacher for geography, chemistry and physics
Natan Sharansky becoming a refusenik, Sharansky became a human rights activist, working as a translator for dissident and nuclear physicist Andrei Sakharov, and spokesman for the Moscow Helsinki Group and a leader for the rights of refuseniks. On 15 March 1977 Sharansky was arrested on multiple charges including high treason and spying for Americans. The accusation stipulated that he passed to the West lists of over 1,300 "refuseniks", many of whom were denied exit visas because of their knowledge of state secrets, which resulted in a publication by Robert C. Toth, "Russ Indirectly Reveal 'State Secrets': Clues in Denials of Jewish Visas".