Thirty years of peace with Egypt have rested, above all, on a demilitarised Sinai.

以色列与埃及维持和平局面已经持续了三十年，此间西奈半岛解除武装防备。

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Thirty years of peace with Egypt have rested, above all, on a demilitarised Sinai.

ECONOMIST: Egypt and Israel

Thanks principally to this tangible and unflagging American participation in the security of its Korean ally, the peninsula has known thirty-six years of peace.

CENTERFORSECURITYPOLICY: Center for Security Policy | Must History Repeat Itself? Congress Should Not Invite North Korean Aggression