Dubai is a little event. There are hundreds of other lawless acts that were comitted with either Netenyahu's high level involvements or direct orders. What is puzzling about Dubai though is another thing. Why Mossad needed that many people to kill a single guy ? This seems very strange to me, from the operational point of view, more people you have, more probability for the mess to occur, so this is quite strange.
from the article: Dubai seeks Netanyahu's arrest over killing of Hamas man