Plenary Sessions - Communiqués Rome (2024) Rome (2023) Rome (2022) Rome (2019) Rome (2018) Rome (2017) London (2004) Rome (2003) Rome (2002) Rome (2001) Arezzo (Italy) (2000) Venice (1999) London (1998) Rome (1997) Adma (Lebanon) (1996) Rome (1995)