sentences:  The music videos started to return to YouTube in Finland later that day.The blocking of YouTube videos in Germany on copyright grounds was part of a dispute between YouTube and the "Gesellschaft für musikalische Aufführungs- und mechanische Vervielfältigungsrechte" (Society for Musical Performing and Mechanical Reproduction Rights – GEMA), a performance rights organization in Germany.According to a German court in Hamburg, Google's subsidiary YouTube can be held liable for damages when it hosts copyrighted videos without the copyright holder's permission.