Yikes! Not good. Also, the American government wouldn't have any jurisdiction in France. So, how did The Boss find out the Kryptonite had gone abroad? The thing about telepathy is that it never works when one needs it to.
Is he venerable enough to be harms by the elemental potassium, or will it be worse? Will they know what they have in him, if he isn't harms? /bites nails/