An Israeli shipping company in Piraeus became the target of an attack with a homemade explosive device in the early hours of Wednesday.
The attackers used a sledge hammer to break the glass door and they reportedly left the explosive device made of gas canisters.
Nobody was injured from the explosion that took place short before 2 a.m.
The attackers also left leaflets reading “Freedom for Palestine.”
Police initially detained six suspects who happened to be in the area but released them short time later.
