Columbia University said on Tuesday it was disciplining dozens of pro-Palestinian student protesters who seized part of the school's main library during a demonstration in early May that led to multiple arrests.

Pro-Palestinian protesters who stormed Columbia University’s library have been banned from campus. A source told The Telegraph that 56 or more of the 70 students involved in the incident would not be allowed to return. The bans will last for between one and three years, the New York Post said.

Columbia University doled out punishments, including degree revocations, multi-year suspensions and expulsions, to students involved in two campus protests, the university announced Tuesday. The big picture: It comes as Columbia,