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.
Day of Prayer for the Peace of Jerusalem is endorsed by chief rabbi Yona Metzger, former USSR Prisoner of Zion and Knesset Member Natan Sharansky, chairman of the Knesset Christian Allies Caucus (KCAC), Yuri Shtern, and the Deputy Mayor of Jerusalem, Yigal Amedi and the Knesset Christian Allies Caucus. Other participants are Christian evangelists, authors and performers such as Joyce Meyer, The Newsboys , Bishop TD Jakes, Michael W. Smith, and Kenneth Copeland. The first globally publicized "link of prayer" for peace from Jerusalem was in June, 1993 organized by Dan Mazar's Jerusalem Christian Review, a Jerusalem-based archaeological journal. As opposed to the more exclusively Evangelical Christian event,