Natan Sharansky to intense political pressure from Ronald Reagan. Sharansky and three low-level Western spies (Czech citizen Jaroslav Javorský and West German citizens Wolf-Georg Frohn and Dietrich Nistroy) were exchanged for Czech spies Karl Koecher and Hana Koecher held in the United States, Soviet spy Yevgeni Zemlyakov, Polish spy Marian Zacharski and East German spy Detlef Scharfenorth (the latter three held in West Germany). The exchange took place on the Glienicke Bridge between East and West Berlin, which had been used before for this purpose. Sharansky immediately immigrated to Israel, adopting the Hebrew name "Natan" and eventually simplifying his surname to Sharansky.
Natan Sharansky Natan Sharansky Natan Sharansky (, , ; born Anatoly Borisovich Shcharansky (, ) on 20 January 1948) is an Israeli politician, human rights activist and author who, as a refusenik in the Soviet Union during the 1970s and 1980s, spent nine years in Soviet prisons. He has served as Chairman of the Executive of the Jewish Agency since June 2009, to be replaced in August 2018 by Isaac Herzog. Sharansky was born in Donetsk (then called Stalino), Soviet Union on 20 January 1948 to a Jewish family. He graduated with a degree in applied mathematics from Moscow Institute of Physics