In part, U.S. funding but read about the Hamas Billionaires with million dollar homes in GAZA! Hamas is preventing the people living above their tunnels from leaving and 15 died today.
Hamas did not build tunnels under their million dollar homes. I say blow them up, or give them to the Palestinians.
http://www.freerepublic.com/focus/f-news/3184554/posts
Odd. Surely Israel is aware of these homes?