WOS note: At this time the available images of the letter claiming the attack are too small for us to read and attempt a translation. WOS note 2: Correction: originally we reported the target was a tax office, apparently it was actually an MPS Bank branch.
from the press (9 March 2012) via culmine, translated by waronsociety:
Explosion Monday night in Rome, in front of the Monte dei Paschi di Siena bank branch on Via Prati. The letter, signed by Informal Anarchist Federation / International Revolutionary Front – Antisocial Nucleus, was seized by Digos agents; it is under investigation.
The explosive attack, with which the Antisocial Nucleus explains to adhere to the FAI/IRF (Informal Anarchist Federation / International Revolutionary Front), is claimed as a new piece, a new contribution to the struggle against the State, the banks, and capitalism.
The Antisocial Nucleus – FAI dedicates this action to Eat and Billy, Indonesian anarchists arrested for an attack on a bank (…) They then expressed solidarity with the arrested anarchists in the whole world, including those jailed for the actions against the TAV (high speed train).