It works closely with other agencies to enhance the overall security of the city.

Almost everything depends on a feeling of overall security for which some kind of military presence will be required.

The focus in this case is the overall security problematic on a worldwide basis.

The locked and sealed container provides the best overall security.

The military, he asserted, was responsible for overall national security.

Ultimately, as overall security improved, American forces could draw down, officials said.

In addition, Israel would continue to carry the responsibility for overall security of Israelis.

This also benefits the region in terms of overall security.

It is a modest investment which enhances the overall security of the region.

The others, he said, were "nations in which aid could advance our overall security."