 Complete the following phrase:  Prime Minister Erna Solberg later informed the Storting that Sandberg had violated government regulations by not notifying his ministry about the vacation. Criticism towards Sandberg also increased after it was revealed that he had declined the security briefing that the Norwegian Police Security Service usually provide for Norwegian politicians who travel to countries where there is a high risk of espionage. Sandberg proceeded to break protocol by bringing his work phone along to Iran, and while he first claimed that he had hardly used it, he had in fact sent 153 text messages and made 22 phone calls. Many politicians, including party colleges Mazyar Keshvari and Christian Tybrig-Gjedde, also criticised Sandberg for seemingly glorying the Iranian regime when he appeared on a radio show where he spoke warmly of Iran as a travel destination. The criticism also increased when it was revealed that Sandberg, in February 2018, had accompanied Letnes to an event organized by the Iranian embassy in Norway that celebrated the 