1.   After the bomb threat, it was considered too much of a security risk to let the races go ahead.

2.   After they received the bomb threat, school officials immediately contacted the police.

3.   Airport authorities are moving fast to improve security following a series of bomb threats.

4.   Bomb threats and other dirty tricks kept many voters at home.

5.   He delayed his flight home because of a bomb threat.

6.   Last Thursday, campus officials received a bomb threat that was sent over the university e-mail system.

7.   Many passengers switch flight after bomb threat.

8.   Pervez Musharraf, delayed his flight home because of a bomb threat.

9.   Police evacuated hotel guests after staff received a bomb threat.