And don’t forget North Korea, which is now testing a nuclear-armed ICBM, the Musudan, intended to strike the Western United States. That prompted a controversial decision in Washington to deploy THAAD (Terminal High Altitude Area Defense) anti-missile batteries in South Korea (something China bitterly opposes), as well as the consideration of other countermeasures, including undoubtedly scenarios involving first strikes against the North Koreans.