Some documents also revealed the corruption within Hamas, showing how they not only accumulated assets but also used them. United Nations Relief and Works Agency (UNRWA) apartments were registered in the name of Hamas military leader
Mohammed Deif's wife.
Apartments of Mohammed Sinwar, Hamas head Yahya Sinwar's brother, were found to be received from UNRWA and then rented to Palestinians, according to rental contracts in possession of Military Intelligence. Documentation of Hamas operatives working for UNRWA was also found.
"After consolidating all Hamas infrastructure in the Gaza Strip, based on what we saw in maps and documents and what was actually discovered, it is clear that Gaza was constructed as one large military base, including the use of kindergartens, schools, clinics, hospitals, and mosques," said a source who reviewed Hamas documents. The source added, "They intended to infiltrate a large number of IDF bases, including Air Force bases."
On the bodies of terrorists with name tags, photos, and numbers, a "phrasebook" was found that allowed them to communicate in Hebrew with civilians and soldiers during the raid. It included phrases like: "Take off your clothes," "Strip," "Take off your pants," "Children here and women there."