"There is progress in the sense that the Prime Minister [Shinzō Abe] has proposed, outlined, as it were, directions for movement toward a peace treaty and the resolution of issues related to territorial problems. Now, what did he propose? He proposed promoting an environment of trust and cooperation. I believe it is even hard to imagine that it can be any different, that we can agree to sign the documents that we are talking about without trusting each other or without cooperation. That is simply impossible even to imagine."