11.   Pro-Iranian extremist threatens U.S.

12.   Security was increased around the prime minister in October when Jewish extremists threatened him over agreements to hand over land to the Palestinians.

13.   Thousands of Algerians are seeking visas to leave the country for safety reasons, especially groups specially threatened by extremists, including journalists, intellectuals, teachers and police.

14.   Underground extremists threatened to attack U.S. interests in Saudi Arabia if the four Saudi citizens were punished.

15.   Underground extremists had threatened to attack U.S. interests in Saudi Arabia if the four were punished.

16.   Underground extremists threatened to retaliate with attacks against U.S. interests in the kingdom.

17.   Algerian Islamic extremists have threatened to carry out attacks in France unless the suspects are released.

18.   But the donations are threatened by extremists among the Cuban-American population who believe the goods would only help to support the government of President Fidel Castro.

19.   Jewish extremists have threatened to scuttle any deal between Israel and the Palestinians on a troop withdrawal from Hebron.

20.   Leftwing extremists have also threatened to attack NPD party members.