sentences:  From 1997 to 1999 and from 2003 to 2005, Roth served as president of "Deutscher Städtetag", a position she took up again in 2009.She was also member of the Committee of the Regions of European Union.During her time in office, Roth was a member of the board of Frankfurt International Airport Fraport, chairman of the supervisory boards of the Frankfurt trade fair Messe Frankfurt, of the municipal utility company Stadtwerke Frankfurt am Main, of the regional transport services company Rhein-Main-Verkehrsverbund, and the regional housing society ABG Frankfurt Holding.