The Russian leader's thoughts were not fully clarified in the 90-minute conversation, the officials said.

"Detailed policy authorization for some specific actions was either never fully clarified or only resolved at the 11th hour," it said.

The exact dates of particular battles, their names, outcomes, significance, and even losses have not been fully clarified.

The origins of the mutiny were never fully clarified.

Here were profound mysteries that despite repeated visits were never fully clarified.

The true cause of the accident was never fully clarified.

But for rea- sons never fully clarified, his parents had indicated that this was an appropriate way to address her.

"This incident has not been fully clarified," he said.

The circumstances of his death remains not fully clarified.

We are, however, hesitant about making such a Charter legally binding before it has been fully clarified what that would mean in practice.