In the article EU-Iran nuclear meeting postponed until after G8 there was this:

British Foreign Secretary Margaret Beckett warned on Tuesday of the risk of being sucked into talks about talks.

"What I think there would be some concern about ... if we appeared that we were entering into a period of negotiation about negotiations," she told parliament.

I wonder if she feels the same about the Israel-Palestinian peace process. In 1993 you have Oslo Peace Accord the 10 years later you have "Road map for peace"