404. That’s an error.
The requested URL /_/+1/confirm?hl=en&url=http%3A%2F%2Fwill.illinois.edu%2Fnews%2Fstory%2Fobama-in-berlin-calls-for-us-russia-nuclear-weapons-cuts&title=Obama%20In%20Berlin%20Calls%20For%20US-Russia%20Nuclear%20Weapons%20Cuts
was not found on this server. That’s all we know.