It is thus a challenge for the Security Council, which should remain very vigilant and demanding on this point, as well as for the United Nations and the entire international community.
因此，这个问题不仅是对安全理事会的挑战——安理会现在应该继续保持高度警惕，不可松懈；而且也是对联合国和整个国际社会的挑战。