11.   Over two years, undercover agents infiltrated the group and videotaped the smuggling, he said.

12.   As part of the crackdown, army intelligence agents have infiltrated the state police to root out corruption.

13.   FBI agents infiltrated the Soviety Embassy under the guise of contractors, an individual familiar with the planning of the operation told the newspaper.

14.   It is reportedly infiltrated by agents of the military police.

15.   The case was cracked after an ATF agent infiltrated the motorcycle gang and spent two years as a member.

16.   The NPD claims the revelations prove its long-standing assertion that it has been infiltrated by agents paid to tarnish its image.

17.   They said Mujahedeen agents infiltrated demonstrations and led the students to clash with police.

18.   They said Mujahedeen agents infiltrated demonstrations and instigated the students to clash with police.

19.   Uniformed policemen have been relatively scarce during the demonstrations, but Jokanovic acknowledged that plain-clothes agents had infiltrated the demonstrations.

20.   At the time, the government said it feared Japanese agents had infiltrated the Japanese-American population.