Norway has been warned of an imminent terror attack, the country's justice minister has announced.
Norwegian people have been given no specific advice other than to stay vigilant, the Dagbladet newspaper reported.
The paper's headline said "Islamic extremists" were planning an attack in the coming days.
Yesterday was the three-year anniversary of the bombing and mass shooting in Oslo and Utoya which left 77 people dead.
More top news
The chancellor now faces the prospect of forming a minority government or calling for a snap election.
The 73-year-old said a return is unlikely "given the politicised atmosphere that seems to have afflicted our set."
Chancellor Philip Hammond said the UK will make a financial proposal to the EU in the next three-and-a-half weeks.