Just days ago, in Londonderry, we were reminded of the need for continued vigilance against threats to Northern Ireland's security.

Analysts said the inventory level itself had not reached a dangerous level, although continued vigilance was needed to prevent an even deeper reduction in output.

But the repeated incidents do provide strong grounds for continued federal vigilance.

To be sure, Federal Reserve officials carefully hedged almost all their assessments with cautionary warnings and the need for continued vigilance against rising prices.

This demonstrates the vulnerability of some groups of workers and the need for continued vigilance, proponents of continuing strict enforcement argue.

Epidemiology of childhood tuberculosis in the United States, 1993--2001: the need for continued vigilance.

People brave enough to risk their lives for democracy have a right to ask the international community for continued vigilance and pressure.

"The case for continued vigilance is clear."

His "sunshine policy" has tried to couple continued military vigilance with new openings aimed at encouraging more predictable, less dangerous relations across the 38th Parallel.

This is hardly a cry for abolition but rather a call for continued vigilance and respect for the most important part of racing.