The Norwegian Christian Peoples Party recently had a slight "crisis of faith" and gathered to officially decide whether they were going to stay the course and retain their alliance with the currently governing Conservative party, or if they were going to abandon them and ally with Labour on the other side of the aisle. This decision was followed with some interest by everyone, because if they did decide to swap sides, that would mean Labour's coalition would have the majority in parliament and a change of cabinet (including the PM) would be in order.
As it turns out they stayed the course, again (this idea has been brought up more than once in the party), and so everything is hunky-dory (well, save for the inevitable very unhappy split in the Christian Party between the people trying to embody Christian values and those trying to embody angry old religious traditionalists)... Except now KrF (Christian Party) is bringing up a topic that's pretty central to their political agenda, and that pretty much no one else wants to talk about: Abortion.
I'm guessing the party leadership was trying to make enough noise to get the governing party, Høyre (Right/Conservative), to pay little KrF a bit more attention. Like "hey, we almost toppled your government, gib support now pls".
So now the PM is waffling her hardest on the Right to Abortion Law (which is a law, and has been for 40-some years now), in particular one paragraph regarding medical provision for late-stage abortion in the case of "acute birth defects" afflicting the fetus. The KrF leader, in all his wisdom (he is a cleric after all), has called this paragraph "discriminatory against people with Downs Syndrome", because obviously what that paragraph is saying is that we should specifically kill all people with Downs.
And then the fighting started.