Graffiti has been found on a banner at a facility in Nagoya being used as a training base by athletes from Taiwan for the Aichi-Nagoya Asian Games, investigative sources said Thursday.Several lines drawn in black ink were found on the banner, according to the sources. The banner was on a wall facing a road in Nagoya's Naka Ward.Aichi prefectural police are investigating the incident on suspicion of property damage. The banner has since been replaced.The Asian Games will open Saturday and run through Oct. 4, with most events taking place in Aichi Prefecture.READ FULL ARTICLE