In November 2011 , in the middle of a public Labour-Progress feud and a heated session in parliament , Sandberg accused the Labour Party of exploiting the Utøya massacre for political gain . This caused Labour party member Helga Pedersen to storm out of the parliament , apparently weeping , while others left the session . Sandberg immediately apologized for the comments , which was accepted . Party leader Siv Jensen also publicly apologized on Sandbergs behalf the next day , before launching another attack at the Labour Party leadership
Utøya massacre
2011 Norway attacks
Per Sandberg