Israel Conducts Massive Military Drills to Deter Surprise Attacks Amid 1973 War Warnings

The Israeli Defense Forces (IDF) launched large-scale domestic military exercises on Sunday designed to counter surprise border infiltrations and ground raids across northern and central Israel. The maneuvers mobilized multiple divisions and air assets amid heightened regional tensions.

Set to continue over 48 hours, the drills coincided with warnings from Israeli security experts who invoked the 1973 Yom Kippur War. During that conflict, Egypt and Syria utilized military exercises to disguise preparations for a surprise attack. Experts warn that escalating regional tensions could lead to what they describe as a “dangerous miscalculation.”

According to the IDF, these large-scale maneuvers involve the Northern Command’s 210th Division, the West Bank Division, and the Central Command’s 98th and 96th divisions, operating in coordination with the Israeli Air Force.

The military exercise is not against Iran directly but against Iran’s proxies and allies at the border of Israel, analysts said. ( Jalaa MAREY / AFP via Getty Images)

Scheduled just ahead of Israel’s national elections on October 27, the exercise aims to “maintain the forces’ alertness and readiness, strengthen the ability to defend communities, and make full use of aerial capabilities for defense in the area,” according to an IDF statement.

On Friday, the IDF announced that troops would practice “a variety of scenarios, including a surprise attack and infiltration into Israeli territory by air and land.” These drills incorporate critical lessons learned from the tragic Oct. 7, 2023, Hamas-led attacks on Israel.

“This exercise is primarily focused on non-state actors, with or without Iranian support,” Dr. Ehud Eilam, an Israeli national security analyst, told Fox News Digital. “It is aimed at those in Syria, Lebanon, and Jordan who might attempt to infiltrate into Israel or launch ground raids. Some of these groups are backed by Iran, while others are not. The threat could be orchestrated by Iran or represent a local initiative.”

Iranian missiles are seen targeting Israel during the recent conflict. (Pool via WANA/Reuters)

“This is a massive exercise, the largest of its kind in recent years, aimed at protecting the borders,” the former Israeli Ministry of Defense researcher added. “It is fundamentally about ensuring that election day on October 27 proceeds smoothly. It also serves as a clear message to Iran and others: do not attempt to provoke us during election day, as we will not allow any disruptions.”

The Israeli drills follow a recent show of force by Tehran, during which the Islamic Revolutionary Guard Corps (IRGC) reportedly fired approximately 30 ballistic missiles across two distinct weapon classes. That live-fire display highlighted Iran’s strike capabilities, sparking renewed alerts regarding commercial shipping in the Strait of Hormuz. It also prompted the Israeli military to elevate its alert level while maintaining maximum readiness for potential targeted responses.

The IDF is practicing surprise attack and infiltration scenarios using lessons from the Oct. 7, 2023, assault. (Amir Levy/Getty Images)

During a visit to the IDF’s Central Command on Wednesday, Chief of Staff Lt. Gen. Eyal Zamir warned that the risk of escalation was growing. “Given the numerous warnings across all fronts and the sensitivity of the current period, the potential for escalation has increased,” Zamir stated. “To ensure better operational control on the ground, we have reinforced our troop deployments across all sectors, including moving the 98th Division into the area to strengthen security and stability.”

“This is part of mutual deterrence: a few days ago, Iran conducted its own major exercise, which was actually more intimidating from Israel’s perspective because they launched missiles and prepared for potential war,” Eilam explained. “The exercise on Sunday and Monday, by contrast, targets Iran’s proxies and allies along Israel’s borders.”

Sunday’s Israeli drill also followed an October 19 mission in which Israeli fighter jets and aerial refueling tankers flew 800 miles across Syrian and Iraqi airspace to reach Iran’s border.

An Israeli fighter jet takes off for strikes in Tehran. (IDF)

Washington was notified in advance and viewed the maneuver as a non-kinetic show of force, occurring after the postponement of a broader strike package earlier in the month.

Despite these deterrence signals, Eilam warned that large-scale military exercises carry an inherent “risk of miscalculation,” particularly when substantial troop movements could be misinterpreted as preparations for an attack. “During the Cold War, every time the Soviet Union or NATO carried out a major drill, having so many troops in the field meant they might attack if that was the intention,” Eilam noted.

He pointed to the 1973 Yom Kippur War, when Egypt and Syria used military exercises to help conceal troop buildups along Israel’s borders. Israeli intelligence largely dismissed the movements as routine drills, allowing the two countries to achieve strategic surprise when they launched a coordinated, two-front attack on the holiest day of the Jewish year.

Military personnel perform during a military parade in Damascus, Syria, Dec. 8, 2025. (Khalil Ashawi/Reuters)

“The classic example in Israel is 1973, when Egypt and Syria conducted a major exercise just before the war that turned into the actual attack,” the analyst explained. “Israel and Iran are now watching each other very closely, and both sides suspect the other might strike first,” Eilam added, noting the real chance of what is termed “miscalculation—where each side suspects the other and strikes first by mistake.” “Ultimately, it is all about sending messages to each other.”

“It remains uncertain whether there will eventually be an Israeli attack on Iran, as it depends heavily on U.S. authorization,” Eilam concluded.

“Right now, both sides are signaling: we are ready, do not mess with us, but we do not want to start a war at this time.”

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