The E1 project is a long-standing Israeli development plan located on the outskirts of Jerusalem in the West Bank. The proposal involves the construction of residential units, commercial infrastructure, and transit links intended to connect the settlement of Ma’ale Adumim to Jerusalem. While Israeli officials have historically framed the project as a necessary expansion to accommodate population growth and improve regional logistics, the plan has faced significant opposition from international observers and Palestinian leadership.

The primary point of contention regarding E1 is its geographical impact. Because the area sits between East Jerusalem and the rest of the West Bank, critics argue that full implementation would create a physical barrier, effectively splitting the West Bank into northern and southern sections. This, according to international human rights organizations and various foreign governments, would render the creation of a viable, contiguous Palestinian state nearly impossible.

While the project has been in the planning stages for decades, it has been subject to repeated delays due to intense diplomatic pressure from the United States and the European Union, who view the expansion as a major obstacle to a two-state solution. Supporters of the plan within the Israeli government argue that the development is essential for the security and economic integration of the region. Conversely, opponents maintain that the project is a strategic move to consolidate Israeli control over the area and prevent the establishment of a future Palestinian capital in East Jerusalem. The status of the project remains a focal point of tension in regional diplomatic discussions.