In Opava, a precautionary evacuation was ordered for a school and multiple streets after authorities discovered an aerial bomb from World War II. The bomb, which posed a significant risk to the local community, prompted immediate action from emergency services to secure the area and ensure public safety. Residents were urged to evacuate quickly while experts assessed the bomb's condition and used safety measures to handle the situation effectively. The evacuation highlights the ongoing challenges posed by unexploded ordnance remnants from past conflicts, emphasizing the need for continued vigilance and community readiness to respond to such threats.