The Kingdom of God is Within You by Leo Tolstoy Chapter 6 Page 29

The propositions of M. du Camp are as follows:

1. A diplomatic congress to be held every year.

2. No war to be declared till two months after the incident which provoked it. (The difficulty here would be to decide precisely what incident did provoke the war, since whenever war is declared there are very many such incidents, and one would have to decide from which to reckon the two months' interval.)

3. No war to be declared before it has been submitted to a plebiscitum of the nations preparing to take part in it.

4. No hostilities to be commenced till a month after the official declaration of war.

“No war to be declared. No hostilities to be commenced,” etc.