USA / Israel.<br />
Paranoia / Zionism.
Are you suggesting that only Christians support wars? I think that is a tad narrow-minded of you and, for me, nullifies the question that you ask :-)<br />
The States, and I live here
Historically the worst war-mongering nation would have to be European, aka Germany. You can't rule them out just because it was a long time ago.<br />
The brits and their colonies wasn't a very peaceful endeavor, for that matter.<br />
spain did a few dirties along the way, and lets not forget Napolean <br />
... we can do little these days to outshine history's tales.