1.   After the accident, angry fans clashed with police trying to make their way into the stadium.

2.   But the round was marred by incidents when PAOK and Aris fans, both from Salonica, clashed soon after the end of their game Saturday.

3.   English fans clashed with police over three days surrounding the England-Tunisia game last week in Marseille.

4.   English fans have clashed with, or were attacked by, French North African youths from poor suburbs.

5.   English fans have clashed with, or were attacked by, North African French youths from poor suburbs.

6.   English fans clashed with North African youths in Marseille, and Germans were accused of beating a French policeman into a coma in Lens.

7.   Fans clashed with police at Bologna Tuesday night after an Italian Cup semifinal match.

8.   Fans clashed with each other and riot police in the stands late in the match.

9.   Fans often clashed even in peacetime.

10.   Home fans clashed with riot police when the referee expelled a Panionios player for a harsh foul.