New French Superweapon...Or Is It American???

Ok, I stand second to none in my admiration for the United States' ability to come up with creative and freakin' cool methods for wasting bad guys, but you're going to try selling it with plausible deniability rather than going with the "wrath of Zeuss striking from the heavens" angle? Seriously? A mysterious super-weapon fries targets without leaving a trace and other countries are just going to say, "Hmm...it was either America or France... Yeah, that's it. America or France, but without physical evidence, we'll never know which." Somehow, I think they'll probably figure out it was us.