Mossad propaganda in the Times of London

I suspected that this is a propaganda leak by the Mossad in order to send a message of effectiveness and skill that this lousy terrorist organization does not deserve. Just last week, they kidnapped a little boy in South Lebanon because they thought he was a senior Hizbullah commander. But when I read this line, I became convinced it is a leak by the Mossad: I mean, since when Dahlanists are credible sources on Hizbullah and Hamas? "a senior Palestinian official in Ramallah told The Times." (thanks Dina)