Israel Constructs 23 km Barrier Along Gaza's 'Yellow Line', Deepening Fears of Permanent Border

Israel has constructed more than 23 kilometres of an earthen barrier along Gaza's so-called Yellow Line, the temporary ceasefire boundary established under the October ceasefire agreement with Hamas, according to satellite imagery reviewed by The Associated Press. The construction, which now stretches across more than half of the 40 kilometre long Gaza Strip, has intensified Palestinian concerns that the provisional military line could evolve into a permanent border.

The Israeli military confirmed building the barrier and said it has also established a security zone equipped with surveillance and intelligence assets to prevent infiltration and protect Israeli troops and nearby communities. It declined to disclose the barrier's final extent. Satellite images from Planet Labs show construction accelerating, including a southern section near Rafah that expanded from around 500 metres on July 1 to about 2.4 kilometres by July 15, while another stretch from Khan Younis towards Gaza City has steadily grown since February.

Much of the territory east of the Yellow Line has been levelled, with towns, agricultural land and infrastructure destroyed during Israeli military operations. Most of Gaza's more than two million residents are now confined west of the line, many in overcrowded tent camps dependent on humanitarian aid. The UN has recently warned that continued displacement along the Yellow Line and funding shortages are worsening humanitarian conditions.

The ceasefire agreement envisaged a phased Israeli withdrawal and deployment of an international security force, but implementation has stalled amid disagreements over Hamas' disarmament and mutual allegations of violations. According to the report, more than 1,100 Palestinians and five Israeli soldiers have been killed since the ceasefire began. The broader conflict started after the October 7, 2023, Hamas attack that killed around 1,200 people and saw 251 hostages taken. Israel's subsequent military campaign has killed more than 73,000 Palestinians, according to the Gaza Health Ministry. Recent international reporting also indicates Israel has expanded its control over large parts of Gaza while negotiations remain deadlocked.