81.   North Korea demands Japanese apology, threatens retaliation.

82.   North Korea had demanded the return of the bodies, threatening retaliation if South Korea failed to comply.

83.   North Korea, claiming that the sub strayed into South Korean waters because of engine trouble, threatened ruthless retaliation.

84.   North Korea had demanded the return of the bodies of its men, threatening retaliation if South Korea failed to comply.

85.   North Korea is threatening retaliation, accusing South Korea of provoking the naval clash.

86.   North Korea threatened retaliation after Hwang defected.

87.   North Korea threatens unspecified retaliation unless the Seoul government stops the suppression.

88.   North Korea had threatened retaliation after Hwang defected.

89.   North Korea, through its official news agency, threatened unspecified retaliation unless the Seoul government stopped the suppression.

90.   Other countries including Japan and China have also threatened retaliation.