How about the precondition that Israel should be allow to change the status quo during negotiations by building on the land that is being negotiated over? This is a retarded precondition, that seems designed to avoid peace negotiations. Not only is it completely illogical to expect anyone to negotiate on those terms - but the practice of constructing settlements is illegal in the first place. I wish that for once the rest of the world would actually put some pressure on Israel and make it adhere to international law for a while.
Gunmen in Egypt kill guard outside Niger embassy (Reuters)