The map of Gaza is being redrawn in concrete. Exclusive satellite analysis by Al Jazeera’s verification unit shows that Israeli forces are establishing a new, permanent buffer zone—the "Yellow Line"—deep inside Palestinian territory.

The images reveal a systematic demolition of buildings along the eastern border of the strip. In areas like Khan Younis and Beit Hanoun, the buffer zone has expanded from 300 meters to over 1 kilometer. Inside this zone, everything has been flattened: homes, schools, and orchards.

The "Security Belt" Reality

The IDF describes this as a necessary defensive measure to prevent another October 7-style attack. They are installing yellow cement blocks, sensors, and remote weapon stations. However, international law experts argue this amounts to annexation of territory.

• Loss of Farmland: The new line swallows up 30% of Gaza’s arable land. For a population already on the brink of famine, the loss of these agricultural zones is catastrophic.
• Permanent Presence: Unlike temporary incursions, the construction of paved roads and fortified outposts suggests Israel plans to stay. The "Yellow Line" is becoming a hard border, effectively shrinking the already crowded Gaza Strip.

This "salami slicing" strategy changes the facts on the ground before any ceasefire negotiation. By the time diplomats sit down to talk, the borders of Gaza may have been permanently altered by bulldozers.