The difference is that the Jews confined their attacks to the British military.
The example most often cited is the bombing of the King David Hotel, which was the headquarters of the British military in the Holy Land.
The Jews phoned in a warning before the bomb detonated.
No argument there -- but the question was (paraphrasing) to find examples of Jews killing first. Of course, there's no real comparison between those guys and the salamikaze animals of today.