Elsevier no doubt contributes large amounts of money to the Dutch tax authorities. Governments pick up the phone about this type of thing all the time. There is ample evidence of deal making at the EU level - I'm thinking of the watering down of emissions legislation to benefit German car makers. I don't think it's far fetched at all to imagine a quid pro quo taking place behind the scenes. My question was partly around what kind of leverage Merkel might have down at the university level, as I have no knowledge about this.
Then again, the way the Open Access transition appears to be taking place right now seems like it could end up creating really nice profit margins for companies like Elsevier again, so maybe that was their plan all along.