First, note the headline. "Abbas Says Talks Are Over," not, "Palestinians Pull Out of Negotiations" or "Abbas Walks Away." I'm sure if Israel had been the one to say the talks are over, we could have expected a headline of that caliber.
Second, the tags. This article was only in Israel, not the front page or World section. If you read the World section of the Huffington Post, you'll have to scroll down pretty far to find it. Because the HP doesn't really want you to see it, even though it did cover it.