מכון מחקר מכוון מדיניות בנושאי חוץ וביטחון למען ישראל בטוחה

גבי סיבוני

אל"מ (מיל') פרופ' גבי סיבוני

מנכ״ל מכון ירושלים לאסטרטגיה ולביטחון. מומחה צבא וביטחון, סייבר וטכנולוגיה צבאית.

פרופ' סיבוני היה ראש תכנית צבא ואסטרטגיה ותכנית ביטחון סייבר במכון למחקרי ביטחון לאומי בין השנים 2006-2020. במסגרת זו הוא ייסד שני כתבי עת אקדמיים בתחומים המחקר האמורים. בין עיסוקיו הוא משמש כיועץ לצה"ל ולגופי ביטחון אחרים כמו גם לתעשייה הביטחונית. סיבוני הוא בעל תואר ראשון ושני בהנדסה מאוניברסיטת תל אביב ותואר שלישי במערכות מידע גיאוגרפיות מאוניברסיטת בן גוריון שבנגב.

Israeli tanks and armored personnel carriers on the border fence with the Gaza Strip as they prepare to move on Monday, October 20, 2025 as they deploy to a gate and then into the eastern side of the Gaza Strip. ISR20251020011 JimxHollander

Where Is Gaza Headed?

Hamas is under pressure and its regional support has weakened, but it is unlikely to disarm willingly. Political timetables in Israel and the United States require prompt action through a systematic campaign that steadily reduces Hamas’s area of control until it submits. If Israel acts with determination, it can complete the war’s objectives and ensure that Gaza is no longer a threat

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Europe Illustration

The Decline of Europe

Europe’s post–Cold War model is under strain as “addiction to peace,” demographic decline, economic stagnation, and strategic dependence on the US collide. The continent now stands at a historic crossroads: undertake painful reforms or continue its descent into a “grand museum”—rich in history but poor in power and increasingly irrelevant

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The Waning of the Iranian Crescent

The Iran war has demonstrated that power is not measured solely by missile inventories, but by the ability to integrate intelligence, operational effectiveness, technological superiority, and economic pressure into a unified strategy

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March 16, 2026, Undisclosed Location, Undisclosed Location: A U.S. Army High Mobility Artillery Rocket System known as a HIMARS fires rockets in support of Operation Epic Fury against targets in Iran, March 2, 2026 at an Undisclosed Location. Undisclosed Location Undisclosed Location - ZUMAp138 20260316_zaa_p138_025 Copyright: xUsxArmy UsxArmyx

Operation Roaring Lion: Taking Stock and Looking Ahead

Three weeks into the campaign, a clear strategy is taking shape: demolition of Iran’s nuclear, missile, and proxy capabilities, combined with adaptive escalation management, aims to weaken the regime, shape internal conditions, and shift the regional and global balance of power

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פרקליטות צבאית, אילוסטרציה, נוצר באמצעות בינה מלאכותית.

The Case for Legal Reform in the IDF

The war has exposed a troubling pattern of legal encroachment on the battlefield, with the legal system shifting from a supporting role to a dominant force shaping security outcomes—at times at the expense of victory and at increased risk to soldiers. This paper proposes reforms to restore the balance between legal advice and security needs, remove self-imposed constraints, and return the IDF to a single clear objective: decisive victory

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Antalya Ministerial Meeting for the Implementation of the Two-State Solution and Lasting Peace in the Middle East ANTALYA, TURKIYE - APRIL 11: Turkish Foreign Minister Hakan Fidan attends the Antalya Ministerial Meeting for a Two-State Solution and Lasting Peace in the Middle East at the Cornelia Diamond Hotel in Antalya, Turkiye on April 11, 2025. The foreign ministers of Saudi Arabia, Palestine, Bahrain, Indonesia, Qatar, Egypt and Jordan also attended the meeting. Following Minister Fidan’s welcoming of the guests, the first session of the meeting began. Antalya Turkey. Editorial use only. Please get in touch for any other usage. Copyright: x2025xAnadoluxArdaxKücükkayax

The Emerging Axis: Sunni and Shiite Alignment Against Israel and a “New Iran”

The War of Redemption has positioned Israel as a central force shaping the Middle East agenda. The new Sunni alignment is a temporary response to what these states perceive as a threat: a U.S.-backed Israel leading a “new Middle East” defined by an expansion of the Abraham Accords, a land corridor linking India and Europe, and Israeli security-economic primacy in the region

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