[703] See Calvo, § 2640.
(3) According to article 8 of Convention V. "a neutral Power is not bound to forbid or restrict the employment, on behalf of belligerents, of telegraph or telephone cables, or of wireless telegraphy apparatus whether belonging to it, or to companies, or to private individuals." Since, therefore, everything is left to the discretion of the neutral concerned, he will have to take the merits and needs of every case into consideration, and act accordingly. But so much is certain that a belligerent may not categorically request neutrals to forbid or restrict such employment of their telegraph wires and the like on the part of his adversary.
The case is different when a belligerent intends to arrange the transmitting of messages through a submarine cable purposely laid over neutral territory or through telegraph and telephone wires purposely erected on neutral territory. This would seem to be an abuse of neutral territory, and the neutral must prevent it. Accordingly, when in 1870, during the Franco-German War, France intended to lay a telegraph cable from Dunkirk to the North of France, the cable to go across the Channel to England and from there back to France, Great Britain refused her consent on account of her neutrality. And again in 1898, during war between Spain and the United States of America, when the latter intended to land at Hong Kong a cable proposed to be laid from Manila, Great Britain refused her consent.[704]
[704] See Lawrence, War, p. 219.
The case is likewise different when a belligerent intends to erect in a neutral country, or in a neutral port or neutral waters, a wireless telegraphy station or any apparatus intended as a means of communication with belligerent forces on land or sea, or to make use of any installation of this kind established by him before the outbreak of war for purely military purposes, and not previously opened for the service of the public generally. According to articles 3 and 5 of Convention V. and article 5 of Convention XIII., a neutral is bound to prohibit this. The case which occurred in 1904, during the Russo-Japanese War and the siege of Port Arthur, when the Russians installed an apparatus for wireless telegraphy in Chifu and communicated thereby with the besieged, constituted a violation of neutrality.
(4) It is obvious that his duty of impartiality must prevent a neutral from allowing belligerents to establish intelligence bureaux on his territory. On the other hand, a neutral is not obliged to prevent his subjects from giving information to belligerents, be it by letter, telegram, telephone, or wireless telegraphy. In especial a neutral is not obliged to prevent his subjects from giving information to belligerents by wireless telegraphy apparatus installed on a neutral merchantman. Such individuals run, however, the risk of being punished as spies, provided they act clandestinely or under false pretences, and the vessel concerned is subject to the risk of being captured and confiscated for rendering unneutral service.
Stress must be laid on the fact that newspaper correspondents making use of wireless telegraphy from on board neutral merchantmen for the purpose of sending news to their papers,[705] may not be treated as spies, and the merchantmen concerned may not be confiscated, although belligerents need by no means allow the presence of such vessels at the seat of war. Thus, during the Russo-Japanese War, the Haimun, a vessel fitted with a wireless telegraphy apparatus for the service of the Times, was ordered away by the Japanese. But, of course, an individual can at the same time be a correspondent for a neutral newspaper and a spy, and he may then be punished for espionage.
[705] See Lawrence, War, pp. 84-88. On newspaper correspondents generally in naval warfare, see Higgins, War and the Private Citizen (1912), pp. 91-114, and in Z.V. VI. (1912), pp. 19-28, and the literature and cases there cited.