Explosion reported outside US embassy in Oslo, police say

An explosion was reported outside the United States embassy in Oslo, according to local police. Authorities dispatched "large resources" to the diplomatic facility following the reports, which occurred at approximately 01:00 local time. The incident prompted an immediate security response, with investigations now underway to determine the cause and nature of the explosion. Further details regarding potential damage or casualties have not yet been released. This event highlights ongoing security concerns around diplomatic missions.