Last night, a few hours after S'lichot services presumably ended, someone shot 4-5 bullets at the synagogue in Oslo. The police are investigating. The shul is right next to the community house and a senior citizen home also owned by the Jewish community, but the bullets were aimed at the presumably empty synagogue building.
This was a warning. And after politicians, academics, and others put in the appropriate show of shock and outrage, they'll go right back to fueling the flames of antisemitism in Norway by condemning and demonizing Israel. Norway, with all of about 1400 Jews, is about to become the poster boy example of New Antisemitism.
With only 1400 Jews, it won't take long before most of them are gone. Without much (though I do have some) data to support this sad hypothesis, I'm going to guess that within 10 years, there will be less than 1000; within 20 it will be negligible. The Norwegian Center for Studies of Holocaust and Religious Minorities recently opened in Oslo and will probably become a memorial by then - if it is allowed to exist. My guess is that it'll be co-opted into a center for demonizing Israel by characterizing Israel's existence as an exercise in ethnic cleansing.