Ammon News - The U.S. embassy in ​Oslo was hit by a loud explosion early ‌on Sunday, causing minor damage but no injuries, Norwegian police said.

The blast was heard from the embassy compound in ​western Oslo at around 1 a.m. (0000 GMT), and ​smoke was seen rising from the area, eyewitnesses ⁠said.

No further explosive devices had been found in the area, police said.
"Investigations have been carried out at the scene with the ​aid of ​dogs, drones ⁠and a helicopter, searching for one or more potential perpetrators," the Oslo police department ​said in a statement.

Reuters