Nickolay Mladenov tell the BBC tensions were rising.

尼古拉·拉德洛夫告诉BBC紧张局势正在升级。

Both UN Secretary-General Antonio Guterres and UN Special Coordinator for the Middle East Peace Process Nickolay Mladenov will speak at the meeting.

联合国秘书长安东尼奥·古特雷斯和联合国中东和平进程特别协调员尼古拉·姆拉德诺夫将在会议上讲话。