True, they mostly weren't suicide bombings, just plain old ied's. But, The IRA enjoyed blowing up the English and the IOrange. The Orange endeavored to return the favor.The English tried to beat, imprion or shoot either side just so long as it was Irish. But, they did show a preference in unguarded moments for killing the sunny southerners.
For more on the topics of Christian bombings, look up the word petard and find where they were used.
Also, check out the Basque and FARC in Colombia. You don't have to Muslim to enjoy blowin' up your enemies, and that guy that cut you off on the interstate, Real Gu-u-u-d.
That said, Muslims do seem fixated on the idea at the moment. I wonder if it has to do with not being able to look at pictures. Maybe, the real lifesaving weapons are at our newstands: Playboy, Penthouse, Maxim, etc.