The purpose of code mobility is to support sophisticated operations.

But the officials described a sophisticated operation led by three men they believe to be members of the Cuban security forces.

At the same time, the gun lobby seems to have evolved into a more politically sophisticated operation.

"We looked at them and saw a very sophisticated operation," he said of Braverman.

This is a more sophisticated political operation than they've been given credit for.

Now he is chief of the nation's most sophisticated data-gathering operation.

"We have seen very sophisticated operations up there," the colonel said.

"With every piece of information, it becomes a more sophisticated operation," one official said.

It was, of course, in a similar vein and tone as documents prepared by any sophisticated political operation.

This is a very sophisticated operation that we run here and we have had decades of experience.