11.   We know now that mail can contain anthrax, that tall buildings can be brought down by hijacked airplanes.

12.   While no police department can stop attacks on skyscrapers by hijacked airplanes, the mere presence of officers on the street can be a calming force.

13.   Bangladesh has offered to help the United States find the terrorists who slammed hijacked airplanes into the World Trade Center and Pentagon, a government spokesman said Friday.

14.   Bush ordered the strike less than four weeks after terrorists flew hijacked airplanes into the World Trade Center twin towers and the Pentagon.

15.   Bush ordered the strikes less than four weeks after terrorists flew hijacked airplanes into the World Trade Center twin towers and the Pentagon.

16.   Eight hostages who were aboard a hijacked airplane were freed Monday by Colombian leftist rebels and arrived in the southwestern Venezuelan city of Barinas, an airline official said.

17.   Fighting was reported at the military base in southwestern Kitona, where rebel gunmen forced a hijacked private airplane to land, said Kabila spokesman Yerodia Abdoulaye Ndombasi.

18.   From broken bits of hijacked airplanes to intelligence intercepts, the FBI is collecting evidence in its search for those responsible for the attacks.

19.   She was set to leave for a year in the Czech Republic when suicidal terrorists flew hijacked airplanes into the World Trade Center and the Pentagon.

20.   The plaintiffs are all Pennsylvania residents who lost family members when hijacked airplanes crashed into the World Trade Center towers.