Any country that will dear to sink an US aircraft carrier will either have the means to wipe out most of US population too (Russia, China) or just won't care ab

Any country that will dear to sink an US aircraft carrier will either have the means to wipe out most of US population too (Russia, China) or just won't care about the consequences (North Korea / Iran, if they think US is about to attack them). In neither case is taunting particularly efficient.