The Federal Aviation Administration continued its drone crackdown Friday, adding 29 cities across New York to the region’s temporary ban of unapproved drones for security concerns, as officials investigate reported drone sightings in the region amid public curiosity about the sightings.

Federal agencies are facing intense pressure to give the public more details on unexplained drone sightings in the New York City metropolitan area and beyond that have been going on for weeks over residential neighborhoods as well as restricted sites and critical infrastructure.