Four staff members were injured on Tuesday when a student attacked them with a knife in a school in the Norwegian capital Oslo, police said.
The student was arrested but the motive was not immediately clear, The Independent daily reported.
The four victims, all employees at Brynseng School, were taken to hospital with minor injuries.
An Oslo Police official described the suspect as "very young". He said an investigation had been launched.
The Sikh community, which now numbers fewer than 300 families in Afghanistan, are split about their future in the country. Some believe they cannot live there anymore while others say they will not be cowed down by the militant Islamic State.
Suneel Gupta, an Indian-origin entrepreneur and younger brother of America’s top medical correspondent Dr Sanjay Gupta of the CNN, is seeking to enter the House of Representative from Michigan.
Afghanistan's Ambassador to India Dr Shaida Abdali has condemned the recent Jalalabad suicide bombing that killed 19 people, including 17 Afghan Sikhs.
Varun H Sarja, a former University of Kansas student, had pleaded guilty to two counts of identity theft and two counts of unlawful computer acts in May.
Harley-Davidson has announced that it is moving some of its production overseas to avoid tariffs on bikes sold in the European Union.
Vivek Lall is a globally renowned aerospace scientist and will be advising govt on wide-ranging topics concerning US and the global aviation community