New Delhi, March 25 -- Law enforcement officials on Tuesday said they are taking steps to monitor and counter threats to Jewish and Muslim communities nationwide since the onset of war in the Middle East, multiple hate crimes and an attempted terror attack prompted increased security measures at places of worship and investigations into extremist activity.

As the FBI conducts an investigation into a March 12 incident in West Bloomfield, Michigan, in which a driver drove a vehicle through the doors of Temple Israel, the nation's second-largest congregation in Reform Judaism, officials offered an assessment of threats against faith communities and discussed strategies for maintaining safety and security at places of worship.

"We know a go...