1.   The incident has revived concerns about safety at nuclear establishments in the former Soviet Union.

2.   The incident has revived memories of the dark days in the sixties when foot and mouth threatened to wipe out millions of pounds worth of beef and dairy cattle.

3.   Also, the shooting incident revives a longtime request by the Secret Service to close the street in front of the White House.

4.   The incident has revived questions about supervision on the midnight shift, which has long been a problem shift for police managers.

5.   The incident revived her interest in the plight of the Roma.

6.   The latest incident immediately revived interest in the idea of closing off Pennsylvania Avenue around the White House, a precaution favored for several years by the Secret Service.

7.   But the incident nonetheless revived questions about protection of the president.

8.   The incident has revived lingering tensions between the two Balkan countries.

9.   The incident nonetheless revived questions about protection of the president.

10.   The incident will likely revive fears that despite heightened security, the United States and other countries are still vulnerable to attack by extremists.