In the past, the U.N. has stayed out of the internal affairs of countries unless invited in.过去, 除非收到请求, 否则联合国不会插手各国内政。

After months of staying well out of the problem, Washington has expressed a willingness to help find a solution.几个月的袖手旁观之后, 华盛顿方面表示愿意帮助寻找解决办法。