This is coolbert:
Thanks to the Internet newspaper of Sheldon Adelson and the article by Haim Yalin we have a perspective on the current Israeli ground military operation in Gaza, a primary target and objective of which is the tunnel complexes of Hamas
"'Tough to defeat the terror tunnels from above'"
FROM ABOVE MEANING PRECISION BOMBING BY THE ISRAELI AIR FORCE!
"Don't stop until the tunnel threat is neutralized"
"Cast Lead, Pillar of Defense and now Protective Edge, these operations remind us every couple of years that the government has been unable to find a solution to the threats from Gaza Strip. They also stress the need to address the Gaza problem as a strategic one and just a tactical one."
. . . .
"The tunnel threat has only grown over the past years; it is a problem that as of now only has a partial solution, and a very limited set of 'conventional' tools to neutralize it. Therefore it is no surprise that one of the main objectives of the operation is silencing this threat, which continues to constitute a danger to residents and Israeli soldiers in the area."
Those tunnels providing sanctuary to the Hamas fighters for which the CONVENTIONAL effort will not suffice.