Europol head Rob Wainwright suggested the idea was prompted by Friday's bomb explosion at the government headquarters in Oslo and the killing spree at a Labour Party summer youth camp on Utoeya Island, about 50km away, just two hours later.
Šef Europola Rob Vejnrajt rekao je da je ideja nastala posle eksplozije bombe u zgradi vlade u Oslu i masakra u letnjem kampu Laburističke partije na ostrvu Utoja, udaljenom pedesetak kilometara od glavnog grada Norveške, samo dva sata kasnije.