eep! It was only 15 dead when I woke up this morning

This really dosn't feel like ETA to me, the attacks bear no similarity to anything they've done in the past and would represent an unprecedented escalation.
by Byron
The terrorist group ETA are the leading suspects.
They may have been similar in design, but certainly not in deployment; this was too big & too bloody to be mainstream ETA, and it's the wrong target to be mainstream Al-Qa'ida (why hit Spain instead of the UK?); while at the same time being too well organised to be a random bunch of lunatics (or small fringe or splinter group).
by Cat
However, they have announces that the bombs were of a similar nature to ETA's. And, since many leaders were arrested recently there are fears a more leathal regiment has taken over.
It is 912 because of the leap year
by PictureOfFlowers
Well spotted! I actually make it to be 912 days, but maybe I've made a mistake somewhere...
The new leadership of ETA might be something to do with the increase in violence. But you are right, it isnt like them based on past form. And it isnt like them not to give warnings and to kill on such a scale.
by Callum
(quotes)
They may have been similar in design, but certainly not in deployment; this was too big & too bloody to be mainstream ETA, and it's the wrong target to be mainstream Al-Qa'ida (why hit Spain instead of the UK?); while at the same time being too well organised to be a random bunch of lunatics (or small fringe or splinter group).