No they attacked us in Korea and in a Armistice.Really? Damn, that's... cold. Understandable, rational, justifiable but... wow. Unleashing nuclear annihilation on another country which most likely had not declared war on the US at that point? Sure, the PRC would have to go to war with the US if the USSR was being attacked but at the speed at which SAC had to operate, that declaration would most likely not have happened yet.
Wow....