252nd Division (Israel)

The contemporary Sinai Division is a reserve formation that has fielded infantry, armored and supporting units for ground operations.[1] In November 2023, it was described as consisting of four infantry brigades, including reserve Givati and Paratroopers units, and a reserve armored brigade.[1] During its Gaza deployments, infantry and armor operated alongside engineering and fire-support forces in fighting against Hamas positions and underground infrastructure.[5]

Available sources use the Division 252 and Sinai Division designations for both the regular force defending the Suez front in 1973 and the reserve formation deployed in Gaza in the twenty-first century, but they do not establish organizational continuity between the two.[4][1] In a 2018 interview, then-commander Brig. Gen. Saar Tzur described the contemporary formation’s mission as entering Gaza offensively alongside regular forces, distinguishing that assignment from the Gaza Division’s responsibility for defending Israeli territory and border communities.[6]

At the opening of the Yom Kippur War in 1973, the Sinai Division, designated Division 252, was the regular Israeli force on the Suez front, with an initial strength of approximately 300 tanks.[4] Other Israeli forces on the front included artillery and the infantry defending the Bar-Lev Line along the Suez Canal.[4] The canal defenses comprised sixteen manned outposts, with additional positions approximately ten kilometers farther east.[7]

The division’s prewar plan, called “Dovecote,” addressed limited Egyptian actions, including attempts to capture canal outposts and commando operations in Sinai.[7] The broader defense plan envisaged reinforcement by two reserve armored divisions totaling approximately 600 tanks, while placing the initial burden of stopping an Egyptian attack on regular forces in prepared positions near the canal.[4] Insufficient advance warning meant that these reserve formations were unavailable when the war began.[4]

Organizational failures left only three of the division’s 300 tanks in position when Egyptian forces began crossing the canal; the remaining tanks were moving toward battle from locations as far as 100 kilometers from the front.[4] On the night of October 6–7, the division’s three brigades attempted to reach the besieged Bar-Lev forts.[4] Egyptian infantry armed with anti-tank weapons hit many of the advancing tanks, and, with few exceptions, the armored forces could not assist the forts.[4]

By the morning of October 7, most forts had fallen and the others were surrounded, with many defenders killed or captured.[4] The division had lost approximately two-thirds of its original tank strength, leaving 103 tanks to oppose the Egyptian advance until reserves arrived.[4] By that morning, Egyptian forces in the territory recently held by Israel numbered approximately 90,000 soldiers and 850 tanks, together with thousands of other fighting vehicles.[4]

Maj. Gen. Albert Mandler commanded the division during the war and was killed on October 13 while leading an operation to rescue soldiers at a canal outpost.[8] During the October 15–24 phase, the regular Sinai Division was under General Kalman Magen.[4] After an Israeli bridgehead had been established, it crossed the Suez Canal alongside Division 162 and elements of Ariel Sharon’s Division 143.[4] With most Egyptian forces deployed east of the canal in Sinai, the crossing forces encountered relatively weak resistance; by October 22, the advancing Israeli divisions were close to encircling the Egyptian Third Army on its southern flank.[4]

In a 2018 interview, then-commander Brig. Gen. Saar Tzur described the Sinai Formation, or עוצבת סיני, as a reserve division being prepared to enter Gaza offensively alongside regular forces. He distinguished that mission from the Gaza Division’s responsibility for defending Israeli territory and border communities, and said the formation’s focus had shifted in preceding years from Sinai plans to Gaza.[6]

Organizational and training changes accompanied that shift. Earlier Sinai plans were described as no longer relevant, while commanders Roni Numa and Miki Edelstein were associated with deepening the division’s focus on Gaza.[6] Chief of Staff Gadi Eisenkot decided to separate the division from the large ground-forces training base at Tze’elim, although Tzur still commanded both when the interview was published.[6]

Tzur characterized the division’s headquarters as fixed in place and protected, allowing the formation to begin operating rapidly once activated. This was his readiness assessment in 2018 rather than an independent evaluation of its mobilization time.[6]

Reserve forces under the division fought and defended communities near Gaza during the Hamas-led attack of October 7, 2023.[8] The division subsequently carried out rescue and defensive missions for communities and important routes before joining the ground operation in Gaza.[1] Its activities included clearing and defensive operations along and east of Route 232, including in Sderot.[8]

In October, approximately 120 percent of the division’s reservists reported for duty, including personnel who had not received formal call-up orders.[9] Commander Brig. Gen. Moran Omer said its units had already spent the preceding week in combat and were training for the next stages.[9] Omer later recalled being in London when the attack began, activating the headquarters and mobilizing personnel; ground troops were fighting in the border area within hours, and armored forces joined in the early hours of October 8.[8]

By November 8, the division was maneuvering in northern Gaza as a full reserve formation, the first such combat maneuver since the 1982 Lebanon War.[3] Its forces included reserve infantry from Givati and the Paratroopers, armored units and the supporting 454th Fire Brigade.[3] Operations centered on Beit Hanoun and the wider northern Gaza area.[3] Reported military results included hundreds of terrorists killed in the Beit Hanoun and Jabaliya areas, among them senior Hamas operatives and the Beit Hanoun Battalion commander, with Air Force assistance.[10]

During several weeks of fighting in Beit Hanoun, the division’s infantry, armor, engineering and fire-support forces defeated the local Hamas battalion and took control of command posts and positions.[5] Forces found weapons and tunnel shafts in public buildings, including schools.[5] The 10th Harel Brigade and special forces uncovered a main tunnel route in the urban center, between the municipality building, a mosque, a soccer field and a kindergarten.[5] When the division completed its Beit Hanoun mission in December, responsibility for the sector passed to forces under the Gaza Division.[5]

In July 2024, the 252nd Reserve Division replaced the 99th Division in the Netzarim Corridor area of central Gaza, operating with two brigades and an artillery regiment.[11] The corridor was a road south of Gaza City used for raids into northern and central Gaza and for controlling access to northern Gaza.[11]

By August, forces in the central corridor included the 16th Jerusalem Brigade, the 10th Harel Brigade and the 454th Fire Brigade.[12] Reported military figures credited them with killing more than 200 terrorists and destroying hundreds of military infrastructure sites.[12] Four Jerusalem Brigade reservists were killed in two separate incidents during this period.[12] Forces were also searching for and destroying a strategic Hamas tunnel route connecting northern and southern Gaza.[12]

Brig. Gen. Yehuda Vach was identified as division commander in August reporting, which also assigned the division responsibilities for security and expansion of the Philadelphi Corridor and described infrastructure work and activity around the Zeitoun neighborhood.[13] In October, the division was conducting targeted raids in central Gaza, with reported military totals for the preceding three months exceeding 450 terrorists killed in airstrikes and close combat and hundreds of infrastructure sites destroyed.[14] Forces also located and destroyed an underground network approximately eight kilometers long.[14]

An operation involving the 14th Brigade combat team identified dozens of armed individuals moving north; artillery and air fire dispersed the group.[14] In November, after more than three months in the Netzarim Corridor, the division withdrew from central Gaza and transferred responsibility to the 99th Division.[15] The military’s reported results included hundreds of terrorists killed, more than ten kilometers of tunnels demolished and dozens of tunnel shafts destroyed.[15] During this deployment, the corridor expanded north toward the outskirts of Zeitoun and south toward Wadi Gaza.[15]

In February 2025, the division’s headquarters replaced the regular 162nd Division in command of the northern Gaza security zone, preparing for a possible return to fighting if negotiations over the next phase of the hostage agreement collapsed.[16] In March, troops from the 252nd entered the Netzarim Corridor and retook Salah al-Din Road.[17] During 2024, the 252nd and 99th divisions had rotated responsibility for the corridor approximately every three months.[17]

In April 2025, a Northern Brigade combat team under the division located a weapons cache near an underground route in northern Gaza.[18] The cache contained approximately twenty explosive devices, an anti-tank launcher and other weapons.[18] Yahalom engineering personnel destroyed the associated route, described as 1.2 kilometers long and approximately twenty meters deep.[18] An aircraft subsequently killed terrorists identified by a military drone as planting an explosive near the troops.[18]

The division completed a four-and-a-half-month mission in northern Gaza in June 2025 and was replaced by the 99th Division.[19] Reported military results included dozens of terrorists killed, more than six kilometers of underground routes destroyed, and the removal of dozens of tunnel shafts and other military infrastructure.[19] Vach remained the division commander during this mission.[19]

On June 2, 2026, the division reported killing five members of terrorist organizations who had been preparing immediate attacks against Israeli forces.[20] On June 3, the division completed a four-month mission in northern Gaza and handed responsibility to the 99th Division.[21] The mission included dismantling weapons depots, observation posts, combat compounds and infrastructure above and below ground, including approximately seven kilometers of tunnels in and around Beit Hanoun.[21] Military figures credited the division’s Fire Brigade with killing more than 35 terrorists during that deployment.[21]

In November 2026, the division was reported to be completing another months-long mission in northern Gaza and transferring responsibility to the 99th Division.[2]

The division planned a fiftieth-anniversary event for the Yom Kippur War on October 13, 2023, the anniversary of Albert Mandler’s death, but the October 7 attack disrupted those arrangements.[8] Its 1973 history thus remained part of the formation’s commemorative life when its reservists were mobilized for renewed fighting.[8]

By August 2024, Omer described reserve personnel as having served approximately 150–200 days since the war began.[8] Alongside operations near Gaza and inside the Strip, division forces had undertaken defensive assignments in the West Bank — known by its original, indigenous Jewish name of Judea and Samaria — and along the northern border.[8] Omer also acknowledged that the division’s intervention on October 7 could not change the severe outcome of the attack.[8]

Retrospective analysis of the 1973 war criticized the Dovecote plan as unsuitable for containing a large Egyptian offensive and judged its demand to prevent early enemy gains incompatible with the balance of forces and risks facing the regular army.[7]

In January 2025, soldiers and officers alleged that Yehuda Vach had advanced operations without adequate preparation or support, unnecessarily endangering troops.[22] The reporting linked a probe to a Zeitoun operation in which eight Jerusalem Brigade soldiers were killed; the IDF rejected the allegations and stated that operations had received approval through the command structure.[22] Related claims concerned building demolitions, a tunnel collapse and unauthorized entry into Gaza; the military described the reservist unit involved as authorized and trained, said the collapse had been investigated, and disputed claims of improper entry and remarks attributed to Vach.[22]

Separate reporting relayed an anonymous officer’s allegation that Vach ordered fire to disperse Palestinians waiting for UN aid trucks.[23] The allegation’s framing and translations were disputed, including whether the division operated near Gaza Humanitarian Foundation distribution sites; the military denied having a directive to deliberately shoot civilians.[23] These accounts contain allegations and responses rather than established findings, while published operational casualty and infrastructure totals elsewhere in the division’s record largely derive from military statements rather than independent verification.[22][12]