1997: Trial of Ramzi Yousef for his role as mastermind of the first World Trade Center bombing. He was sentenced to life in prison without the possibility of parole.
1998: East Africa American embassy bombings.
US embassies in Nairobi, Kenya, and Dar es Salaam, Tanzania, were bombed, killing 224 people and injuring more than 4,000. Osama bin Laden and 22 others were indicted for their role in the attacks; four were caught and convicted. Another suspect, Ahmed Khalfan Ghailani, a Tanzanian national, is scheduled to be tried in September 2010.
2002: Millennium bombing plot.
Algerian nationals Mokhtar Haouari, Abdel Ghani Meskini, and Ahmed Ressam were charged in a conspiracy to bomb the Los Angeles airport during the millennium celebrations. Tried in a New York federal court, Mr. Haouari was convicted of conspiring to supply material support to Mr. Ressam's plan to enter the US from Canada and set off a bomb at the L.A. airport. He was sentenced to 24 years. Meskini entered a plea agreement with the Justice department to testify against other suspects in exchange for a lighter sentence. Mr. Ressam testified against Haouari, and was sentenced in 2005 by a Los Angeles court to 22 years in prison.