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.
On display in the exhibition are material on Sikh solders’ sacrifices fighting alongside the British in World Wars, the Khalsa warrior spirit and the establishment of a Sikh kingdom in Punjab.
The Fields medals are awarded every four years to the most promising mathematicians under the age of 40.
The body of an Indian man working in the UAE has been recovered from the sea by the Abu Dhabi police two months after he went missing, according to a media report.
It is great honour, I accept the invitation. Men of genious are admired, men of power are feared, but men of character are trusted. Khan Sahab is a man of character He can be trusted.
The accused had been teaching the girl Quran verses for three months at her residence in Dubai's Al Muraqqabat area.
Three Hindu candidates of the Pakistan Peoples Party (PPP) were elected from the Muslim-majority areas in Pakistan's Sindh province in the July 25 general elections, a media report said on Tuesday.