New York-based Human Rights Watch (HRW) said at least 33 of the 37 men put to death were Shi’ites and it was the largest set of executions in the kingdom since January 2016.
https://www.reuters.com/article/us-saudi-execution-un/u-n-rights-boss-condemns-saudi-arabia-beheading-37-men-idUSKCN1S01CA