Our position on that issue stems from the joint letter issued by the Eastern European Group (A/59/723) in response to the recommendations of the High-Level Panel on Threats, Challenges and Change concerning the enlargement of the Security Council.
我们关于该问题的立场源自东欧国家集团针对威胁、挑战和改革问题高级别小组关于扩大安全理事会的建议写的联名信（A/59/723）。