Treaties, States Parties and Commentaries
Treaties and Documents
Geneva Conventions of 1949 and Additional Protocols, and their Commentaries
Historical Treaties and Documents
Manual of the Laws of Naval War. Oxford, 9 August 1913.
Section VII : On conventions between belligerents - Art. 89.
Art. 89. General rules. The commander of any belligerent naval force may conclude agreements of a purely military character concerning the forces under his command.
He may not, without authority from his government, conclude any agreement of a political character, such as a general armistice.