The agency, upon realizing in late 2013 that staff had apparently accessed and taken a highly sensitive agency document from a secure CIA facility, conducted a security review of the computer network used to construct the study.
It showed Japanese riot police officers during a security review.
The PSNI said it would be conducting a security review.
The measure stems from a security review after Sept. 11.
Meanwhile, Defense Secretary Chuck Hagel plans to order a security review at all U.S. bases worldwide.
On Saturday, the F.B.I. interviews Mrs. Clinton as part of what she likes to call a "security review".
Today, the State Department announced that the American Embassy in Yemen would be closed for a security review.
It is understood that the attack was only spotted during a security review prompted by the site being defaced.
U.P.S., which is based in Atlanta, said the restrictions were the result of a security review rather than any specific threat.
The United States has released more than 500 prisoners and says dozens more are eligible for transfer or release following a security review.
Correction: October 1, 2000, Sunday A headline yesterday about a security review at the State Department misstated the effect on promotions of some 200 officials.
