History

19th OLC – September 26 – October 1, 2021, Okinawa, Japan

  • 18th OLC – September 8-13, 2019, Quebec, Canada
  • 17th OLC – September 24-29, 2017, Guarujá, State of São Paulo, Brazil
  • 16th OLC – September 13-18, 2015, Sopot, Poland
  • 15th OLC – September 30 – October 5, 2013, Honolulu, Hawaii, USA
  • 14th OLC – September 25 – October 1, 2011, Yerevan, Armenia
  • 13th OLC – September 28 – October 2, 2009, Erice (TP), Italy
  • 12th OLC – October 1-5, 2007, Puebla, Mexico
  • 11th OLC – October 2-7, 2005, Sand Key, Florida, USA
  • 10th OLC – September 13-19, 2003, Aussois, France
  • 9th OLC – October 1-6, 2001, Sorrento (Naples), Italy
  • 8th OLC – September 27 – October 1, 1999, Humacao, Puerto Rico
  • 7th OLC – September 8-12, 1997, Heppenheim, Germany
  • 6th OLC – September 25-29, 1995, Venue. Le Touquet, France
  • 5th OLC – October 4-8, 1993, Siofok, Hungary
  • 4th OLC – October 7-11, 1991, Cocoa Beach, Florida, USA
  • 3rd OLC – October 1-5, 1990, Cetraro, Italy
  • 2nd OLC – October 14-20, 1988, Torino, Italy
  • 1st OLC – July 15-18, 1986, Napoli, Italy