Excerpt:
Jewish groups in Europe are realising that they cannot rely solely on the intelligence services, the police or even their own - often threadbare - security organisations for protection.
This was one of the key messages to emerge at the American Jewish Committee's conference on antisemitism, titled "A Defining Moment for Europe", which took place in Brussels on Tuesday.
Since the attacks in Paris in January, all Jewish sites in France have had 24-hour police protection. But that exceptional measure will end - the date has not been publicised - and when that happens, the communities will have to come up with more creative ways to secure themselves.