By what metric would you like to see it measured? And what do you mean by "friendly". I can't really think of more than a handful of nations that are overtly hostile toward the U.S. - at least rhetorically - and I wouldn't put a great deal of weight on the polling of individual citizens since opinion is rarely a driver of policy on a national level. I think that for the most part the community of nations if pretty favorably disposed toward the United States.