As Iran's regional influence and Hezbollah's military dominance face growing pressure, Israel's security doctrine may increasingly shift toward confronting state-backed Sunni political movements, with Turkey, Egypt, Syria, and Lebanon emerging as central actors in a changing Middle Eastern strategic landscape.
The enemy after the enemy
Israel has never only feared armies. It has feared ideas that acquire armies. This is the best way to understand the way Israel reads the region. Its security imagination is not built only around tanks, missiles, borders, or military balance. It is built around ideologies that can organize hostility, gather legitimacy, inherit institutions, and turn emotion into power. This is why Israel’s enemies change, but its fear does not disappear.
In one era, the enemy was Arab nationalism. It was not Egypt’s army alone that frightened Israel. It was Nasserism as an idea: Cairo, the radio, the street, the army, the promise of Arab unity, and the belief that Israel could be surrounded by a shared political imagination. Arab nationalism gave numbers a story. It gave armies a purpose. It gave humiliation a language. That is what made it dangerous.
Later, the enemy became revolutionary Iran. Again, the danger was not Iran as geography alone. It was an idea that learned how to move through broken states. Tehran understood what Arab nationalism had failed to sustain through formal armies. It built influence through proxies, militias, corridors, religious legitimacy, social services, missiles, drones, and weak republics. It did not need to conquer capitals. It only needed to make states porous enough for armed actors to become more decisive than governments.
Hezbollah belonged to that second era. It systematically and strategically weakened the state. It made resistance into a military doctrine, then made that doctrine superior to the Republic.
For Israel, Hezbollah became the most successful proxy threat on its border, not only because it had weapons, but because it represented an ideology armed by a regional state and embedded inside a weak one. But the question now is what comes after that era begins to crack.
If Hezbollah is weakened, if Iran’s regional network is pressured, and if the old proxy map no longer functions as it once did, Israel will not wake up in a peaceful Middle East. States built around existential anticipation do not retire their fears. They reorganize them. This is the enemy after the enemy.
The next Israeli anxiety may not look like Hezbollah. It may look more familiar, and for that reason more frightening. It may be the return of hostile ideology through states, not militias. More specifically, it may be the return of Sunni political ideology, Muslim Brotherhood-like currents, majoritarian anger, post-Gaza mobilization, and regional ambition when they find state instruments capable of carrying them. This is where Turkey enters the picture.
Turkey is not another Hezbollah. It is not a militia hiding inside a weak state. It is a state with an army, drones, military industry, geography, ports, intelligence, NATO experience, religious politics, Ottoman memory, and a president who knows how to transform grievance into strategy. Erdogan’s Turkey speaks in civilizational language, but it also acts with state tools. That combination is exactly what Israel watches.
When Erdogan linked Syria and Lebanon to Turkey’s own security, he was not simply reacting to Israeli attacks. He was drawing a map. Syria, Lebanon, Cyprus, the Eastern Mediterranean, and Turkish security were placed inside one strategic sentence. That matters because maps are never innocent in this region. They tell us where a state thinks its influence begins and where it believes others must stop.
For Israel, Turkey represents a different category of challenge. Hezbollah can be bombed, infiltrated, sanctioned, assassinated, and pressured through the state it weakens. Turkey cannot be managed in the same way. It is not an armed exception inside someone else’s sovereignty. It is sovereignty itself, armed and ambitious.
This is why the new Syria matters so much. Israel and Turkey are not only disagreeing over tactics. They are imagining different regional orders. Turkey wants a Syria that can be rebuilt, centralized, and friendly to Ankara. Israel prefers a Syria too weak to threaten it, too fragmented to host hostile power, and too controlled to limit Israeli freedom of action. These are not minor differences. They are opposing strategic instincts.
From Israel’s perspective, the problem is not only Erdogan. It is what Erdoganism could represent: a Sunni-majority state capable of carrying an ideological claim, projecting power, and speaking to a broader Sunni public wounded by Gaza and suspicious of Israeli dominance. This is not Arab nationalism in its old form, and it is not Iranian proxy warfare. It is something else: a state-centered Sunni political imagination with military capacity behind it.
Egypt is more complicated, but perhaps even deeper in Israel’s memory. Egypt has peace with Israel. But Israel’s memory of Egypt is not only Camp David. It is Nasser, Sinai, encirclement, Arab dignity, mass politics, and the fear that a state at peace today may one day carry another political mood. The Egyptian state may remain committed to cold peace, but Egyptian society has never normalized Israel emotionally. Gaza widens that gap. Sinai keeps the security imagination alive. The army remains central. The Muslim Brotherhood remains part of the memory of what could happen if ideology again finds access to the state.
This is why Israeli voices imagining a future war with Egypt are important even if they are not predictive. Their value is not that they tell us what will happen in fifteen years. They tell us what has become thinkable again. Egypt is peace, but peace with mass. Peace with an army. Peace with Sinai. Peace with Suez. Peace with a public whose anger over Palestine cannot be fully erased by a treaty. For Israel, this is not an immediate enemy. It is a dormant possibility. And Israeli doctrine often fears dormant possibilities before they wake up.
This is the pattern. Israel does not wait for intention to become action. It watches ideology, memory, capacity, geography, and timing. Then it asks what happens if they align. That is why the next Israeli fear may not be a sectarian category, but an ideological one. Not “the Sunnis” as a people, because that would be a lazy reading. Rather, the fear is of a Sunni political sea that can be organized by movements, states, or moments of mass anger. The Muslim Brotherhood, Erdoganism, Egypt’s latent weight, Turkey’s active ambition, and the emotional centrality of Palestine all belong to this wider Israeli anxiety.
Israel’s old peripheral instinct may return in new language. When Arab nationalism was the great threat, Israel searched for non-Arab states, minorities, and peripheries. When Iranian proxy power became the great threat, Israel reorganized itself around containment, deterrence, and the fragmentation of the axis. If Sunni political ideology with state instruments becomes the next anxiety, Israel may again search for buffers: minorities, border communities, fragmented geographies, domesticated actors, and non-majoritarian spaces that can prevent the region from becoming one large hostile center. This is where Lebanon enters the mosaic.
Lebanon is rarely powerful enough to decide the region, but it is often useful enough to be used by it. In the Arab nationalist era, Lebanon was fragile in the shadow of larger Arab struggles. In the Syrian era, it became managed geography. In the Iranian proxy era, it became the platform for Hezbollah. In a future Israeli anxiety organized around Turkey, Egypt, and Sunni political power, Lebanon may again become a hinge. Not necessarily the battlefield. Not necessarily the center. But the place where different fears touch.
Shia politics, Druze anxiety, Sunni networks, Christian insecurity, Syrian geography, Turkish influence, Iranian remnants, Israeli security doctrine, Arab reconstruction money, and American management can all meet in Lebanon because Lebanon remains the easiest place for regional contradictions to land. This is the real danger. Not that Hezbollah disappears from the story, but that Lebanon remains available for the next one.
A Lebanon after Hezbollah does not automatically become a sovereign Lebanon. It may become a more flexible object. More open to security arrangements. More exposed to Turkish-Syrian influence. More watched by Israel. More courted by Arab money. More managed by Washington. More pressured by the fear of what might come next.
This is why Lebanon matters even in an article about Israel’s enemies. A weak Lebanon does not merely suffer from regional fears; it becomes useful to them.
Arab nationalism gave Israel one enemy. Revolutionary Iran and its proxies gave it another. Tomorrow, the fear may be Sunni political ideology with state instruments: Turkey as the active model, Egypt as the historical memory, and the wider region as the emotional sea. If Lebanon does not become a state, it will not escape this new map. It will be placed inside it. Not as the enemy. As the space through which Israel prepares for the enemy after the enemy.
