Álvaro Enrique Arzú Yrigoyen was President of Guatemala from January 14, 1996 until January 14, 2000. He became Mayor of Guatemala City for the second time in January 2004. Wikipedia
The definitive Wikipedia entry for Álvaro Arzú. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/%c3%81lvaro_Arz%c3%ba