UPDATE: the communique for the action can be found at contrainfo.
In the early hours of this Monday, a homemade bomb exploded in a branch of the Ministry of Reforms, in the center of Athens.
The device was made from around nine canisters of camping gas plus gasoline, which made an explosion at around 2 AM, causing serious damages on the first floor.
The explosion and the fire also caused damages to three vehicles parked in front of the ministry. No one was wounded by the attack.
Video from the press, here.