Most archeologists and diplomats believe that there is no high-level involvement in these thefts.

This high-level involvement shows how Internet taxes are becoming an important political issue.

As rumors swirled about high-level political involvement in the assassination, General Reyes went on a popular nightly television news show to protest his innocence.

China will continue high-level involvement that will enhance its ability to crack down on intellectual property rights infringement.

An official involved in the effort said, "There is less imagination, less high-level involvement, too little, too late."

It favors a wider-ranging pretrial inquiry into the possibility of high-level Yemeni involvement in the bombing.

In the past, America has generally confined its high-level involvement in the subcontinent's affairs to short-run crisis management.

"There's no base re-use fight that's come close to Long Beach" for that kind of high-level involvement.

It is avoiding high-level involvement in Middle East peace talks.

But Mr. Shultz's failure does not prove that high-level involvement is doomed.