"This ongoing terrorist threat can only be eradicated through a concentrated international response," he said.

Illegal all-terrain vehicle use in the park constitutes an ongoing threat to its ecosystem.

Because of the ongoing threat of terrorism, controls are stricter now than they were in the past.

These attacks underscore the ongoing terrorist threat in Indonesia.

"Having these individuals in our communities is a serious and ongoing threat to the safety of our residents," he said.

These are all quite fragmented and logging of ponderosa pine in particular is an ongoing threat.

Habitat loss to homes and agriculture is the major ongoing threat.

And since you are an approval addict, the social world poses an ongoing threat of loss.

"In the fight against terrorism, he has played a vital role in protecting the American people from a real and ongoing threat," the president said.

This disease is an ongoing threat and we must not lower our guard against it!