11.   Four Americans, possibly military advisers or covert military forces, were at the fortress when the fighting erupted Sunday.

12.   Heavy fighting erupted Wednesday between Croats and Serbs on a crucial corridor connecting Belgrade with Serbian-held land in western Bosnia and Croatia.

13.   If serious fighting erupts, Ecuador is considered to be at a disadvantage.

14.   In mid-August renewed fighting erupted between the two main Kurdish factions.

15.   Just as the fighting erupted, Camp drove away from the scene with two friends in his late-model Cadillac.

16.   The coordination broke down soon after the fighting erupted, though security chiefs have met on occasion.

17.   The troops are mostly young draftees who were quietly serving their tour of duty in Sofrino, a small town near Moscow, when the fighting erupted in Chechnya.

18.   Thousands of people have fled their houses since the fighting erupted around Tetovo a week ago.

19.   To the north, where the fighting erupted in the early morning, government forces pushed out from the city toward the Serbian-held suburb of Vogosca.

20.   Only sporadic fighting has erupted north of the capital and in a key region of eastern Afghanistan.