Indeed. I threw this in as an example on account of its short duration, and lasting consequences. One can argue all day long as to who the aggressor was, whether it was preemptive or otherwise justified. Lets hope the next short "war" is non-nuclear.Er 6 days is more of a skirmish than a war.
Whilst I can see the reasons why Israel launched a pre-emptive strike I think it's been living with the repercussions of that doozy ever since, I'd find that hard to consider being a major war as noted or a particular advantage. Let's not go all Israel or Palestine though, let's just say that is not a war of more than a few months/major conflict and leave it at that. I already noted that in and out wars can be very effective, in this case Israel refused to leave, not so effective They only moved out of the West bank in force quite recently.