Link on original comment: [link|http://www.holylandchurches.com/id23.html|State Terrorism v The Suicide Bomber.]
On Christian suicide bombers, I don't know of any intentional ones.
I can think of Samson who brought the temple down on himself and the Philistines. An equivalent act in it's day, but he's no Christian. Do you suppose he went to paradise? :)
Of course we had the kamikazes during WW-II. But that was warfare not terrorism.
The Tamil Tigers suicide bombers are mostly Hindu and have killed far larger numbers of people than the Palestinian suicide bombers. But, this doesn't get equal coverage in the press for some reason.