In recent years, the politicization of subnational identities in the Middle East has gradually slipped to the margins of political and analytical debate. This retreat, particularly evident after October 7, 2023, does not signal the weakening of the phenomenon, but rather its transformation. Sectarianization has not disappeared: it has been reconfigured. Once an overt dynamic associated with violent mobilization and open conflict, it has increasingly taken on less visible yet more pervasive forms, embedded in practices of governance and the logics of security.
To grasp the scope of this transformation, its trajectory must be situated within the region’s recent history. Focusing on the twenty-first century, the centrality of sectarianization in regional debates took shape in the aftermath of the 2003 invasion of Iraq. The civil war of 2006-2008 marked a decisive turning point: sectarian violence not only reshaped internal political orders, but also elevated communal identities into a key analytical and political category across the region.
The Arab uprisings of 2011 briefly disrupted this trajectory. Across multiple contexts, cross-cutting mobilizations challenged authoritarian regimes, articulating demands that cut across sectarian, ethnic, and religious lines. For a short moment, the politicization of difference appeared to recede.
That moment did not last. Counter-revolutionary dynamics and intensifying geopolitical competition quickly restructured the field. From 2013 onward, identity-based fault lines re-emerged as central instruments of mobilization and conflict governance. Between 2013 and 2019, sectarianization once again became the dominant lens through which regional transformations were understood.
After 2019, however, the picture appeared to shift. The gradual subsiding of large-scale conflicts and the emergence of new strategic priorities gave rise to narratives of de-escalation and normalization. Yet this stabilization proved fragile. The “Woman, Life, Freedom” movement that emerged in Iran in 2022 revealed the enduring reach of state-centered sectarian and security logics, even in the face of cross-cutting forms of mobilization.
In this context, sectarianization did not retreat; it changed form. Its underlying dynamics were absorbed into new vocabularies – security, governance, regional order – becoming increasingly entangled with processes of securitization.
The events of October 7, 2023 marked a new rupture. Hamas’s attack and Israel’s subsequent response opened a phase in which Israeli strategy shifted from a largely reactive posture to a broader and more proactive projection of power, aimed at reshaping regional balances.
This shift found its first epicenter in the genocidal devastation of Gaza. The war has brought massive destruction, widespread displacement, and the collapse of civilian infrastructure, turning Gaza into a space governed through differential control over the surviving population.
The war has brought massive destruction, widespread displacement, and the collapse of civilian infrastructure, turning the territory into a space governed through differential control over the surviving population. In the West Bank, meanwhile, settlement expansion and intensified control practices have accelerated a process of de facto annexation, structuring space and mobility along increasingly unequal and exclusionary lines.
The conflict quickly spread beyond the Israeli-Palestinian arena. Confrontation with Hezbollah drew Lebanon directly into the conflict, while the weakening of Iran-backed regional networks reshaped the balance that had sustained the Syrian regime. The fall of Assad must be understood within this broader reconfiguration of regional power.
In the vacuum that followed, Israel expanded its operational scope in the Golan and southern Syria, seeking new forms of local legitimacy, including through the co-optation of Druze communities. At the same time, Syria offered a particularly clear illustration of a broader dynamic: the coexistence of inclusive rhetoric and differential practices. While the new political order invoked national unity, developments between 2025 and 2026 – violence against Alawite communities, tensions in Suwayda, and frictions with Kurdish actors – made clear that identity-based divisions had not disappeared. They had been reorganized.
In 2026, the joint Israeli-American strike on Iran opened a further phase of escalation, culminating in the crisis in the Strait of Hormuz and the full regionalization of the conflict. In this context, Lebanon has been among the hardest hit. Renewed confrontation between Hezbollah and Israel, alongside attacks on Beirut and southern Lebanon, mass displacement, and restrictions on civilian movement, has further reshaped the distribution of vulnerability across communities, intensifying internal tensions around security and political order.
Taken together, Gaza, the West Bank, Lebanon, Syria, and Iran do not represent separate cases. They are moments within a single sequence. After October 7, sectarianization did not return in its earlier forms; it became embedded in practices of war, occupation, and population management. It has neither declined nor been overcome. It has become less visible, but more deeply structuring.
Today, sectarianization operates less as an explicit force of mobilization and more as a modality of governance. It no longer simply divides – it organizes, filters, and distributes.
It is within this transformation – at the intersection of discursive opacity and deeply embedded governing practices – that sectarianization continues to shape the contemporary Middle East.