From a column by NYT's David Sanger

The mixed messages have been confusing and at times embarrassing — a reflection of a policy that, by necessity, has been made up on the fly. “This is what happens when you get caught by surprise,” said one American official, who would not speak on the record. “We’ve had endless strategy sessions for the past two years on Mideast peace, on containing Iran. And how many of them factored in the possibility that Egypt,” and presumably whatever dominoes follow it, “moves from stability to turmoil? None.”