There is absolutely no hard evidence to demonstrate who was behind this killing and why they did it. Anyone who comments on this affair on the basis that they know the answers to these questions is fooling nobody except themselves. One thing we do know is that Hamas has now announced that it is certain that somebody inside the organisation leaked vital information about al-Mabhouh's movements and that Hamas will now be engaging in an internal "inquiry" (read "witch-hunt") to ferret out the source of the leak. Knowing the brutish manner in which Hamas goes about its business (including its internal business), this means that blood flow. And who is the imbecile that thinks that this only makes Hamas stronger?
Thailand arrests five for trafficking women into sex slavery in China (Reuters)
from the article: Mossad killing of terror chiefs has little impact on Israel-Hamas war