Three brothers have been arrested in Norway linked to an explosion outside the US embassy in the capital, Oslo, on Sunday. The authorities believe the blast was caused by an improvised device that was placed at the building's entrance. It caused minor damage and no injuries were reported. The broth»»»

Norwegian police on Monday released two surveillance images of a man suspected of being behind an explosion that occurred outside the US embassy in Oslo on Sunday.The investigation to identify the perpetrator and determine whether the blast was linked to wider tensions in the Middle East is under w»»»