He never speaks of America as a great country.
Check it out:

“We have our own racial and ethnic tensions,” President Obama told the United Nations General Assembly on Wednesday, pointing the “the small American city of Ferguson, Missouri.”

He made the comments toward the end of a speech in which he urged the world to reject sectarianism, extremism, and violence.

“I realize that America’s critics will be quick to point out that at times we, too, have failed to live up to our ideals. America has plenty of problems within its own borders. This is true.