"The problem is gradual deterioration and gradual escalation," he said in a telephone interview.

"We are pursuing a deliberate strategy of gradual escalation or pressure in order to obtain international support to turn the North Koreans around," he added.

This allowed for gradual escalation and a possible backing down through diplomacy.

He also opposed gradual escalation if military force becomes necessary.

Then it was that a gradual escalation of air attacks would force him to give way.

I at the time thought that gradual escalation was the right policy.

It made him think through Goss's gradual escalation of violence and what might be the logical next step after killing his dog.

The nature of the gradual escalation had given Hanoi time to adapt to the situation.

The estimate did suggest that a campaign against the North would have to be quick and intense, not the gradual escalation that actually was used.

It is obvious that you're both happy with this gradual escalation of friendly hostilities.