404. That’s an error.
The requested URL /_/+1/confirm?hl=de&url=http%3A%2F%2Fwww.spiegel.de%2Fpolitik%2Fausland%2Fislamischer-staat-bundeswehr-auf-ungewisser-mission-in-syrien-a-1065466.html&title=Bundeswehr-Einsatz%20gegen%20den%20IS%3A%20Auf%C2%A0ungewisser%20Mission%20-%20SPIEGEL%20ONLINE%20-%20Politik
was not found on this server. That’s all we know.