In Athens, Greece, on the night of February 4, an improvised explosive device detonated near the building of the Ministry of Labour and Social Security. No injuries were reported among people, but the building suffered damage, according to Kathimerini. According to the Greek Anti-Terrorism Service, the responsibility for the explosion has been claimed by the local anarchist organization Revolutionary Class Self-Defense. An investigation into the circumstances of the incident is currently underway. Pyrotechnic experts estimate that in this case, an explosive device with a weight ranging from 3 …