Riyadh, Muharram 20, 1437, Nov 2, 2015, SPA -- Eight trainees from Technical and Vocational Training Corporation won seven gold, silver and bronze medals in International Exhibition on Advanced Information Networking and Applications 2015 (AINA), which was held in the Federal Republic of Germany on October 30 until November 2, 2015. The exhibition was co-organized by AINA, Romanian World Organization for Scientific and Technical Excellence; Bosnian Inventions Organization for Future Inventors; Technical College of Creativity and Innovation in Germany; World Federation of Inventors Unions inventors; Austrian Organization for Innovation and Invention and representatives of Gulf Cooperation Council (GCC) for Arab States' Patent Office. --SPA 16:05 LOCAL TIME 13:05 GMT www.spa.gov.sa/w