Participation in the ICM (the International Congress of Mathematicians, held once in 4 years), also demonstrates the excellence of our department. The ICM invited speakers from Jerusalem are as follows: Hochman; Kalai (Plenary); Lubotzky (Plenary) 2018 Ziegler 2014 Furstenberg (Plenary); Lapid; Last; Aharonov; E. Lindenstrauss (special lecture by a Fields medallist) 2010