On Monday, July 27, 2015, IFEZ signed a “Public-Private Cooperation Agreement for Creating a Pleasant Songdo International City Free of Illegal Advertisements” in Songdo International City. The agreement was prepared to reduce illegal banners, posters, and leaflets and to create a cleaner urban landscape. Participating organizations and groups agreed to cooperate on the removal of illegal advertisements, voluntary guidance, public awareness activities, and joint public-private inspections in order to improve the living environment and the cityscape.