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    Yohanan Tzoreff is a Senior Researcher at the Institute for National Security Studies. His areas of research are Israeli-Palestinian relations, Palestinian society, its connection to Israel and the settlements, as well as the Palestinian inter-organizational system.

    Tzoreff joined the Institute at the end of 2019 following distinguished careers in the military and civilian fields. His most recent military role was Arab Adviser to the Civil Administration in the Gaza Strip (Lt. Col. Res.) during the First Intifada, until the completion of the implementation of the Oslo Accords. Among other things, he served as Prime Minister Yitzhak Rabin’s personal translator in many of the public meetings he held with Yasser Arafat in the first year after the implementation of the Accords on the Gaza border.

    Upon his retirement, Tzoreff served as secretary general of the Netivot Shalom movement (1998-1999) and later managed educational projects at Bar-Ilan and Ben-Gurion Universities which brought together religious Israeli educators with Palestinian educators from high schools (2000-2009). Tzoreff participated in numerous meetings held with the Palestinians as part of the Track Two. He was a research fellow at the Jerusalem Institute for Israel Studies and the Institute for Counter-Terrorism Policy. Tzoreff returned to civil service in 2010 and, among other things, served as head of the Palestinian-Arab Division in the Ministry of Intelligence and Strategy.

    Yohanan Tzoreff
    Yohanan Tzoreff
    Senior Researcher
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    yohanant@inss.org.il
    972-3-6400438
    INSS Insight
    Escaping the Deadlock—An Alternative Strategy for Ending the War in the Gaza Strip
    When Israel faces two bad options in the Gaza Strip, researchers of the Palestinian arena at the INSS propose an alternative path that combines the military and political dimensions
    25 August, 2025
    INSS Insight
    Hamas and the Armed Resistance After October 7—Where To?
    An analysis of the Arab discourse on the implications of the war for Hamas, the Islamic movements, and armed resistance in the Middle East as a whole
    7 August, 2025
    INSS Insight
    The Appointment of Hussein al-Sheikh as PLO Deputy Chairman and the Reforms in the Palestinian Authority—A Unifying Move or a Source of Division?
    What is the background to Hussein al-Sheikh’s appointment as Mahmoud Abbas’s deputy and the planned reforms in the Palestinian Authority, and how are they being received by the Palestinian public and leadership?
    15 May, 2025
    INSS Insight
    The Palestinian Authority’s Attempt to Resolve Its Rivalry with Hamas
    The "Swords of Iron" war has brought the long-standing debate between Fatah and Hamas to the brink of resolution, in favor of the former, while also generating positive momentum in the region. Now, Israel must take advantage of the situation to its benefit
    18 March, 2025
    Special Publication
    The Collapse of the Palestinian Authority: The Scenario Israel Must Avoid
    INSS researcher Yohanan Tzoreff warns: The collapse of the Palestinian Authority will have negative consequences for Israel on domestic, regional, and international fronts
    4 August, 2024
    Strategic Assessment
    Israel and Gaza: A Matter of Public Diplomacy?
    Jacob Nagel and Jonathan Schanzer’s Gaza Conflict 2021: Hamas, Israel, and Eleven Days of War, based on Schanzer’s book of the same title published by the Foundation for Defense of Democracies, tries to explain the background and the motives for the conflict between Israel and Hamas in May 2021 (Operation Guardian of the Walls), and discuss its bilateral and regional implications. The authors state in their introduction that the aim of the book is to explain Operation Guardian of the Walls, its context, and the reasons it erupted, and to enable readers to become familiar with the Hamas movement and how it rules Gaza.