Postal Union, Universal, [516]

Powers of men-of-war over merchantmen of all nations, [335], [337]

Pradier-Fodéré, [95], [100]

Prague, Peace Treaty of (1866), [364]

Precedence among envoys, [444]

Predicates of heads of States, [174]

Prescription, [308]-311

Presidents of republics:

not sovereigns, [433]

position of, [434]