He smiles a little. Guessing by everything he knows about Raylan at this point, and things the guy may know, or at least assume, about Klaus himself, he probably thinks the answer will be Afghanistan, but... assuming never gets anywhere in the right places, does it?

"Vietnam... for ten months," he knows it sounds stupid, or crazy, but because his life is both of those things, it kind of makes sense. From his viewpoint, anyway. Raylan's probably confused. "I told you, it was accidental. I...escaped from being tortured by these psychos," He still remembers the way that cop lady looked, dead on the dirty floor of a shitty motel room. "but the briefcase I stole from them didn't have money in it like I had thought. It- I-I don't know, it transported me to A Shau Valley. I got stuck in the middle of the war for ten months."