When Condemnation Is Merely Words: Who Can Prevent West Bank Annexation — and Why They Won't Act Quickly

Front line: annexation in practice and what it means for people's lives

Announcements of intent to annex parts of the West Bank are not purely symbolic events; they alter administration, civil rights, access to resources and the everyday security of millions of Palestinians. Annexation can take two distinct forms: a formal, legal act enacted through legislation or executive decree, and a de facto annexation achieved by incremental integration — expanding infrastructure networks, settlements, checkpoints and the administrative incorporation of occupied territories into the state apparatus. Both trajectories erode the viability of a two-state solution and institutionalize an unequal regime of control, with lasting consequences for movement, livelihood, property rights and political participation.

Roots of the decision: Israeli domestic politics and electoral pressures

Political coalitions in Jerusalem, and the tension between nationalist-religious and more moderate currents, have turned annexation into an instrument for securing electoral bases. For right-wing parties and settler movements, extending sovereignty over the territories is both an ideological claim and a practical victory: agricultural land, water resources and strategically located terrain are perceived gains. This dynamic is reinforced by leaders' fear of "losing" control in future negotiations and by a preventive logic: expand now to avoid making territorial concessions later. Annexation, therefore, functions as both policy and political insurance within a fragmented domestic landscape.

Great-power diplomacy: grand words, limited options

The immediate response from most Western capitals follows a familiar script: condemnation, calls for restraint and appeals to international law. Yet practical options are circumscribed by political realities. The United States remains pivotal. If Washington blocks or endorses annexation — through a Security Council veto or by withdrawing diplomatic pressure — other states have limited recourse. Transatlantic relations, energy and security interests complicate coordinated action. As a result, while rhetorical censure is easy, mounting collective, binding measures that would alter behavior on the ground is politically fraught.

Legal instruments: courts, treaties and their limits

International law supplies tools in principle: UN resolutions, legal opinions declaring annexation unlawful, precedents from the International Criminal Court (ICC) on war crimes, and civil liability mechanisms for companies operating in illegal settlements. In practice, two constraints blunt their effect: enforceability and political will. The ICC can open investigations and issue warrants but lacks an enforcement arm; implementation of UN decisions relies on member states. Consequently, legal action primarily serves to delegitimize and stigmatize, creating grounds for future prosecutions or sanctions but not guaranteeing immediate change in territorial control.

Regional blocs and Arab states' response: between symbolic acts and realpolitik

Normalization deals between Israel and several Gulf states have altered the regional calculus. Energy ties and trade create levers of influence but also domestic political costs for Arab leaders. The Arab League and regional capitals can issue condemnations, condition or withdraw recognition, or reroute aid and economic cooperation, yet most prefer stability and pragmatic cooperation over ruptures that might increase instability. A unified regional front opposing annexation could exert meaningful pressure, but it requires an uncommon consensus of strategic interest that presently appears unlikely.

Economic pressure: sanctions, embargoes and boycotts — what would work?

Large-scale, conventional sanctions (comprehensive embargoes or broad governmental boycotts) are improbable given Israel's deep economic ties with the European Union and the United States. Targeted measures, however, can exert real pressure: arms embargoes, personal sanctions against political and settler leaders, and restrictions on companies that profit directly from annexation-related activity. These targeted tools would hit the economic and logistical mechanisms enabling territorial consolidation — construction firms, security suppliers, banks and contractors. Their effectiveness depends on international coordination and on the readiness of policymakers to accept domestic political and economic costs.

“Swept under the rug with no consequences.” — words that capture experts' skepticism about states' ability to translate moral condemnation into effective action.

Actors who can act — and why they haven't (yet)

Actors with the capacity to influence outcomes include the United States (through financial, military and diplomatic levers), the European Union (via economic regulation and trade measures), Arab states and international judicial bodies. The decisive constraint, however, is will. Faced with risks of regional escalation, loss of strategic influence or domestic political backlash, many governments prefer rhetorical warnings to punitive measures. Public opinion and lobbying efforts in key states are variable; powerful domestic interests and security partnerships complicate politically costly decisions.

Possible scenarios for the coming years

One likely scenario is gradual, piecemeal annexation accompanied by international symbolic condemnation, a limited number of targeted sanctions and increased legal pressure — a course that would consolidate de facto Israeli control while further undermining a two-state horizon. A second scenario envisions a coordinated European-led bloc, supported by other allies, imposing stricter measures (arms embargoes, wide-ranging economic sanctions) that elevate the political and economic price of annexation sufficiently to deter its advancement. That outcome would require either a major rift in transatlantic cohesion or a substantial recalculation by key partners. A third, more dangerous scenario entails an escalation of violence: annexation igniting widespread protests, administrative collapse among Palestinian institutions and cycles of confrontation that force international actors to reassess their policies under acute pressure.

What would actually work?

Practical steps with potential to change behavior include: 1) a clear policy of conditioning military and financial assistance on specific benchmarks related to territorial actions; 2) targeted embargoes on equipment used directly in settlement expansion; 3) personal sanctions and travel bans on political and commercial networks enabling annexation; and 4) consistent international recognition of Palestinian status combined with diplomatic pressure on actors normalizing relations without tangible progress toward a two-state outcome. Implementing these measures requires coordinated political will and strategic patience — resources that are currently in short supply among the most influential states.

The Warhial Perspective

Annexation of the West Bank will not constitute an immediate diplomatic catastrophe for Israel, but it will mark the start of a gradual erosion of its legitimacy in international forums. The probable outcome is a mixture of symbolic measures and targeted sanctions rather than a comprehensive embargo or sweeping penalties that fracture major strategic alliances. If the United States continues to serve as Israel's principal protector, the international community's ability to prevent or reverse annexation will remain limited. Nevertheless, reputational costs will accumulate: increasing legal challenges, diplomatic setbacks, diminishing support among moderate Arab actors and intensified boycott and divestment campaigns that could affect sensitive economic sectors.

Warhial's forecast: over the next two to four years, partial annexation is likely to harden into de facto reality, producing moderate but not decisive repercussions for Israel's foreign relations. The single variable that could alter this trajectory significantly is a strategic shift by a key actor — most notably Washington — from rhetorical condemnation to concrete costs. Absent such a rupture, the international community faces the prospect of normalizing a new status quo that, over the long term, will erode prospects for a negotiated peace and increase regional instability.