An additional $200 million would be earmarked for improving American interdiction efforts in the air and sea north of here.

The end of the campaign in North Africa saw an interdiction effort on a vast scale.

The American government is putting together a new program designed to enhance their interdiction efforts.

The Americans said improved European interdiction efforts had helped lead to more seizures.

And for once, the law of averages is now tilting toward interdiction efforts.

Our aggressive interdiction efforts may have prevented Iraq from receiving all but a few of these prohibited items.

In fact, it may be just as well that interdiction efforts have not had much effect on the price of cocaine at the dock.

They acknowledge that the current $700 million interdiction effort has increased risks for smugglers.

Smugglers of low-bulk drugs have adapted easily to interdiction efforts, he says.

Her labors in behalf of the interdiction effort continued through the first eight months of 1969.