1.   Ari Fleischer, the White House press secretary, said the Bush administration had not yet requested extradition of the eight men because it did not have enough information.

2.   But Herran said Tuesday that U.S. authorities had not requested the extradition of any member of the Amezcua family.

3.   But Slahi was eventually released and disappeared after the U.S. officials decided they lacked sufficient evidence to charge him with a crime and to request his extradition.

4.   Florida initially requested his extradition, and New York law enforcement officials began the proceedings.

5.   Florida requested his extradition, and New York law enforcement officials began the proceedings.

6.   For months, Mexico threatened to request the extradition of U.S. Customs Service agents who had carried out investigations in Mexico.

7.   If Cavallo is positively identified, the Spanish government would have to officially request his extradition, said Mexican legal expert Ignacio Burgoa.

8.   Mexico has requested the extradition of Andrade and Trevi from Brazil.

9.   Prevoisin has dual French-Mexican citizenship, and Mexican authorities, though conceding uncertainty about his whereabouts, requested his extradition from France in April.

10.   That step, the government said, will determine whether the judge in the case has the right to request extradition.