3. How can Hamas afford to build tunnels?
While new houses and other civilian structures go unbuilt, Hamas has invested millions of dollars and other resources in building and operating its massive tunnel network.
Every month, Israel transfers construction materials into Gaza intended for civil projects. These materials are co-opted by Hamas for tunnel construction. Since January 2014, 4,680 trucks carrying 181 thousand tons of gravel, iron, cement, wood and other supplies have passed through the Kerem Shalom crossing into Gaza.
With these supplies, Hamas could have built houses, hospitals, schools and libraries. It could have built infrastructure to improve the quality of life for the residents of Gaza. Instead, it elected to expand its underground terrorist city