404. That’s an error.

The requested URL /_/+1/confirm?hl=de&url=http%3A%2F%2Fwww.deutschlandfunk.de%2Fterror-in-den-70er-jahren-geheimes-stillhalteabkommen.1310.de.html%3Fdram%3Aarticle_id%3D347066&title=Geheimes%20Stillhalteabkommen%20zwischen%20der%20PLO%20und%20der%20Schweiz was not found on this server. That’s all we know.