This document exposes Hamas’ urgent logistical request to upgrade and replace metal doors inside their terrorist tunnels. The letter, signed by Yahya Sinwar (former head of Hamas, eliminated by the IDF), outlines a clear demand for $225,000 to fortify the tunnel network across Gaza, preparing for future confrontations. The request reflects Hamas’ priority to secure its underground warfare infrastructure, emphasizing its commitment to continue and escalate attacks against Israel.
The document also exposes Hamas' internal handbook on tunnel warfare, detailing how to use tunnels for surprise attacks, infiltration, and hiding operatives. It outlines methods to exploit Israel’s weaknesses, maintain secrecy, and turn underground networks into strategic assets for both defense and offense in future conflicts.