An incendiary device was left at a door of the Oldenburg synagogue in the northern German city of the same name on Friday, the police said. No one was injured in the attack on Friday afternoon and the perpetrators have not yet been identified, a police spokesman said. A caretaker from a neighbouring cultural centre discovered the fire immediately and extinguished the flames. One door was damaged. The police are searching for the perpetrators with a large contingent, and state security is also investigating. “I condemn this attack on a Jewish place of worship in Oldenburg in the strongest possi…