21.   The weekend protests almost uniformly scorned the rebels, underscoring the popular anger and fear touched off by the resumption of terrorism, apparently by the Basque group.

22.   There was no immediate claim of responsibility for the attack but it followed the pattern of attacks by the Basque separatist group ETA.

23.   There was no immediate claim of responsibility for the attack, but it followed the pattern of attacks by the Basque separatist group ETA.

24.   Three days before the summit, the police said they had forestalled a planned attack by ETA, the Basque separatist group.

25.   Police cordoned off the area close to the Santiago Bernabeu stadium following a warning that was apparently relayed by the armed Basque separatist group, ETA.

26.   Police discovered a large cache of weapons Tuesday believed to belong to members of an assassination squad of the Basque separatist group ETA.

27.   Police exploded a powerful bomb they found close to a busy Madrid shopping complex and which they believe was planted by the armed Basque separatist group ETA.

28.   Police had feared incidents between the crowd and opponents of ETA, the armed Basque separatist group, but the rally went off peacefully.

29.   Police immediately blamed the bombings on the Basque separatist group ETA, which ended a cease-fire last month after failing to win government concessions.

30.   Police on Monday arrested a suspected leading member of the armed Basque separatist group ETA believed to have been behind the gunning down of two prominent Spanish politicians.