Explosion Rocks U.S. Embassy in Oslo; Terrorism a Possible Motive

Oslo, Norway – An explosion at the U.S. Embassy in Oslo early Sunday morning caused minor damage but no injuries, Norwegian police reported. Authorities are investigating the incident, with terrorism considered as one possible motive.

Details of the Incident

The explosion occurred around 1:00 a.m. Local time (00:00 GMT) at the public entrance of the embassy building, located in the Morgedalsvegen district, approximately 7km (4 miles) outside Oslo city center . Police were alerted to a “loud bang” . Initial assessments indicate minor damage, including shattered glass and burn marks .

Investigation Underway

Norwegian police have launched a full investigation, deploying significant resources to the scene, including forensic experts . Frode Larsen, head of the police joint investigation and intelligence unit, stated that while terrorism is a hypothesis, other potential causes are also being explored . Police are appealing to the public for any information related to the incident .

The Norwegian Police Security Service (PST) has deployed additional personnel but has not altered the country’s national terror threat level .

Official Responses

Norwegian Justice Minister Astri Aas-Hansen described the incident as “unacceptable” and stated it is being treated with the “utmost seriousness” .

The U.S. Embassy has referred media inquiries to the U.S. State Department, which has not yet issued a comment , .

Current Status

As of Sunday, March 8, 2026, no further explosive devices have been found . The investigation is ongoing, and authorities continue to assess the situation.