Palestine’s UN envoy Riyad Mansour has formally declared that Israel’s ongoing annexation of Palestinian territories constitutes an “act of war” that effectively terminates prospects for a peaceful resolution. Addressing the UN Security Council, Mansour cited the unlawful seizure of 70% of the Gaza Strip and the annexation of over 60% of the West Bank and East Jerusalem as primary obstacles to Palestinian self-determination.
Why is annexation considered a barrier to peace?
According to Riyad Mansour, annexation is fundamentally incompatible with peace negotiations because it unilaterally alters the status quo on the ground. Mansour stated that Israel’s colonial plans, particularly in the E1 area, serve as a “death penalty” for the prospect of an independent Palestinian state. By entrenching its occupation, Israel is moving away from the framework established by UN resolution 2803, which explicitly forbids annexation and occupation, as noted by the Palestinian envoy.
The E1 area, a region frequently cited in diplomatic debates, is strategically significant because its development could physically sever the northern and southern parts of the West Bank, effectively preventing the creation of a contiguous Palestinian state.
What are the consequences of withholding tax revenues?
The Israeli government’s decision to withhold Palestinian tax revenues is part of a broader strategy to destabilize the Palestinian Authority (PA), according to Mansour. He characterized these financial restrictions as “stealing” resources, which he argues leads to severe social and human ramifications. The envoy warned that these actions threaten regional stability by potentially causing the collapse of the PA, an entity that manages essential civil services for millions of Palestinians.
How does the current situation compare to previous diplomatic efforts?
Current developments mark a shift from previous, albeit stalled, diplomatic frameworks. Mansour highlighted that while previous plans—including those referenced during the Trump administration—sought to avoid annexation, the current reality shows that annexation is proceeding “at a faster pace than ever.”
| Factor | Stated Goal/Requirement | Current Status (per Mansour) |
|---|---|---|
| Territorial Integrity | No annexation (Res. 2803) | 60% of West Bank effectively annexed |
| Gaza Control | Sovereign governance | 70% of territory unlawfully seized |
What happens next in the international response?
Mansour argued that the period for mere diplomatic condemnation has passed. He called on the international community to move toward decisive action to protect Palestinian sovereignty and territorial integrity. The envoy emphasized that global powers must choose to support self-determination for Palestine, Lebanon, and Syria to ensure long-term regional security. Instead of issuing statements, he urged member states to address the physical demolition of homes and the forcible removal of communities from ancestral lands as urgent priorities.
To stay updated on Security Council resolutions, monitor the UN Press Room for real-time transcripts of debates regarding the Middle East peace process.
Frequently Asked Questions
What is the significance of the E1 area?
The E1 area is a parcel of land in the West Bank that, if fully annexed and developed by Israel, would prevent the territorial contiguity required for a future Palestinian state, according to Riyad Mansour.

Does current international law allow for the annexation of the West Bank?
No. Mansour noted that UN resolution 2803 explicitly states there should be no occupation and no annexation of these territories.
How does the withholding of tax revenues affect the Palestinian Authority?
Mansour stated that withholding these funds is an attempt to cause the collapse of the Palestinian Authority, creating negative political and social consequences for the region.
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