Chinese vessels fired at least two warning shots at a Japanese Maritime Self-Defense Force destroyer in July last year when it inadvertently entered Chinese territorial waters off the country's eastern province of Zhejiang despite repeated warnings, diplomatic sources said Sunday.The Suzutsuki was tasked with monitoring Chinese military drills on the high seas. The rare move by the Chinese vessels suggests the two Asian neighbors were in a touch-and-go situation that could have escalated into a conflict.The sources said the destroyer's electronic navigational chart did not show the boundary…READ FULL ARTICLE