Nearly 50 high-ranking American police officers came to Israel as part of their annual Police Unity Tour. During their 9-day visit, they marked the anniversary of the September 11 terrorist attacks and embarked on a 2-day motorbike ride across Israel to honor officers killed in the line of duty.
https://www.jpost.com/Israel-News/US-police-delegation-visits-Israel-ahead-of-911-anniversary-601188