Just got this Link and story from an Arab Poster on an Arab Message board:
We have arrived at the conclusion that martyrdom operations are permissible, and in fact the Mujahid who is killed in them is better than one who is killed fighting in the ranks, for there are gradations even among martyrs, corresponding to their role, action effort and risk undertaken. Then, we explained how martyrdom operations are the least costly to the Mujahideen and most detrimental to the enemy. We have heard, as you must have, that most scholars today permit such operations; at least 30 Fatawa have been issued to this effect. We explained how this issue is derived from the issue of plunging single-handedly into the enemy ranks; something which is praiseworthy by the agreement of jurists. We then further stated that we preferred the view that such an action is permissible even if martyrdom is the only goal, although it is certainly not the optimal practice. Martyrdom operations should not be carried out unless certain conditions are met:
1. One's intention is sincere and pure - to raise the Word of Allah.
2. One is reasonably sure that the desired effect cannot be achieved by any other means which would guarantee preservation of his life.
3. One is reasonably sure that loss will be inflicted on the enemy, or they will be frightened, or the Muslims will be emboldened.
4. One should consult with war strategy experts, and especially with the amber of war, for otherwise he may upset plan and alert the enemy to their presence.
If the first condition is absent, the deed is worthless, but if it is satisfied while some others are lacking, then it is not the best thing, but this does not necessarily mean the Mujahid is not shaheed.
We also explained how causing a death carries the same verdict as actual killing. Hence one who plunges without armour into the enemy ranks, being certain of death, just like one who engages in a martyrdom operation, is effectively causing his own death, but they are praiseworthy because of the circumstances and intention, and hence are not considered to have committed suicide. We also clarified that [according to the majority] the identity of the killer does not have an effect on whether the Mujahid will be considered shaheed. This dispels the wavering arising from the fact that the Mujahid is taking his own life. Thus, such operations could take on any of the five Shar`i verdicts depending on intention and circumstances. Finally, we clarified that taking one's own life is not always blameworthy; rather it is contingent on the motives behind it. So, we conclude that one who kills himself because of his strong faith and out of love for Allah and the Prophet, and in the interests of the religion, is praiseworthy.....""
ex from http://www.geocities.com/sadiqurnet/...martyrdom.html