Key Facts

• Police in Norway released images of a suspect related to an explosion outside the US embassy in Oslo.
• The explosion happened on Sunday and was caused by a homemade device.
• The blast caused minor damage, and no injuries were reported.
• Authorities have not determined the attacker's motive yet.
• A video that was published around the time of the incident is being reviewed by investigators.
• Norway's police are treating this investigation as high priority.
• Emergency services were called to the scene, and additional resources like dogs and drones are being used.
• Norway's Foreign Minister emphasized the importance of embassy security.
• The US State Department is also looking into the incident.