It is also good politics, Democrats say, to have Republicans carping about presidential orders to protect stunning pieces of federal land.

Though the above statement is true in its official military format, OPSEC is the process of protecting little pieces of data that could be grouped together to give the bigger picture.

Law-enforcement officials would be able to create a numeric "master key" that provides access to data and telephone transmissions by presenting a warrant to two separate agencies charged with protecting pieces of the key.

In sensitive cases, the government can seek to protect particular pieces of evidence.

Where pieces are used to protect other pieces, there will be high casualty rate.

The Stavelot Triptych is a medieval reliquary and portable altar in gold and enamel intended to protect, honor and display pieces of the True Cross.

It protects important pieces of the Northern Territory's natural legacy.

As part of their budget agreement with President Clinton last May, Republican leaders in Congress pledged to provide funds to protect several particularly vulnerable pieces of the American landscape from further degradation.

It could be obtained only by presenting a warrant to two separate agencies that would be charged with protecting pieces of the key.

They want to buy some of it, and persuade land owners to protect other pieces.