A news source we don't use, reported on this the other day. Other news agencies, quoting the source, picked up the story, so I didn't post this thread.
I found a Q/A with the UN Secretary General from http://www.isria.com/pages/24_May_2010_274.php , where he was asked the question.
Here's the exchange with the reporter:
I sure hope we learn more about whether the wall is being built or not. And what the consequences would be.Q: [inaudible] building a massive wall in Lebanon?
SG: I need to find out more on this.
All the "watchmen on the wall" here on RR will be the first to report! (Couldn't help myself)