As the United States and Iran move toward a potential ceasefire, Israeli military strategy is increasingly focused on expanding territorial control and preparing for what officials describe as a prolonged, multi-front conflict across the Middle East. Recent operations in Gaza, southern Lebanon, and parts of Syria reflect a shift in doctrine following the October 7, 2023 attacks, with Israeli leadership signaling an expectation of sustained hostilities rather than a near-term resolution.
According to multiple Israeli military and defense officials, the establishment of buffer zones along key borders has become central to this approach. These zones, now extending into Gaza, Lebanon, and Syria, are intended to create distance between Israeli population centers and hostile forces. Officials indicated that this strategy stems from an assessment that groups aligned with Iran, including Hezbollah in Lebanon and Hamas in Gaza, cannot be fully eliminated through conventional military means.
Nathan Brown of the Carnegie Endowment for International Peace said Israeli leadership has effectively concluded that it is engaged in a long-term confrontation. He described the situation as a “forever war,” adding that adversaries are now being managed through deterrence and dispersion rather than total defeat.
This strategic posture comes as the United States and Iran have agreed to a temporary pause in fighting while negotiating a broader end to the war that began on February 28. Israel has agreed to halt direct strikes on Iran but continues its military campaign against Hezbollah, which entered the conflict on March 2 by launching rockets into northern Israel.
In response, Israeli forces initiated a ground invasion of southern Lebanon, aiming to establish a buffer zone extending to the Litani River. The area represents a significant portion of Lebanese territory, and hundreds of thousands of residents have been ordered to evacuate. Israeli officials say operations are ongoing to destroy infrastructure in villages believed to have been used by Hezbollah for weapons storage and staging attacks.
A senior Israeli military official said the objective is to clear an area stretching approximately 5 to 10 kilometers beyond the border, placing Israeli towns outside the effective range of certain weapons. The official added that troops have found evidence suggesting that a large percentage of homes in some border villages contained materials linked to Hezbollah, leading to their classification as military targets.
The concept of buffer zones reflects a broader shift in Israeli military thinking. Assaf Orion, a retired brigadier general, said the new doctrine rejects the idea that border communities can be protected solely from within national territory. Instead, he said Israel is now acting preemptively against emerging threats before they reach its borders.
Despite these developments, questions remain about the long-term viability and legality of such operations. Israel Katzsaid villages near the Lebanese border would be destroyed following a model used in Gaza, specifically referencing operations in Rafah and Khan Younis. He stated that homes serving as Hezbollah outposts “will be destroyed… to remove the threat from Israeli towns.”
Israel’s current posture builds on a long history of territorial control beyond its recognized borders, including the West Bank, Gaza, and the Golan Heights, which was captured during the Six-Day War and later annexed. The expansion of buffer zones has intensified concerns among displaced populations in Lebanon and Palestinian territories, who view the operations as potential steps toward further territorial consolidation.
Within Israel, public skepticism toward long-term peace agreements has also shaped policy direction. Polling data from the Pew Research Center indicates that a minority of Israelis believe peaceful coexistence with a future Palestinian state is achievable.
As diplomatic efforts between Washington and Tehran continue, Israel’s actions on the ground indicate a parallel trajectory focused on long-term containment and deterrence. The divergence underscores a broader regional reality in which ceasefire negotiations and military preparations are unfolding simultaneously, with no clear resolution in sight.