Everything was to change in 1992 with the import of manga by Kim-Đồng and Youth. Since 1995 when the manga storm would really hit, suddenly Viet comics with educational and moral stories were overwhelmed and dull by comparison. Manga was able to engage with a broad readership and was readily available ; it saturated the market even though most was then illegally printed. That changed in 2004 when Vietnam finally signed an expanded version of the Berne Convention for the Protection of Literary and Artistic Works, and copyright was discussed and respected. The management of sales and content of manga has since become strictly controlled.