The Secretary-General has on several occasions carried out various consultations with concerned parties within and outside the region in order to explore further ways and means of promoting the establishment of a nuclear-weapon-free zone in the Middle East.
4. 秘书长几次与区域内外各有关方面进行各种协商，以便探讨推动建立中东无核武器区的进一步方法和途径。