His name is Pena (with tilda over the ‘n’), not Nieto. There is a lot of confusion about his name. It is easier to refer to him as d*#% head president of Mexcio. Caca grande works as well.
Actually his name is Peña, which is a common Spanish name. But there's an irony here; the use of "Pena" has a different meaning : either "legal penalty" or "sorrow, or "sorry sack of s***," either of which fit perfectly.