§ 259. A new practice of taking hostages was resorted to by the Germans in 1870 during the Franco-German War for the purpose of securing the safety of forces against possible hostile acts on the part of private inhabitants of occupied enemy territory. Well-known men were seized and detained in the expectation that the population would refrain from hostile acts out of regard for the fate of the hostages. Thus, when unknown people frequently wrecked the trains transporting troops, the Germans seized prominent enemy citizens and put them on the engines of trains to prevent the latter from being wrecked, a means which always proved effective and soon put a stop to further train-wrecking. The same practice was resorted to, although for a short time only, by Lord Roberts[487] in 1900 during the South African War. This practice has been condemned by the majority of publicists. But, with all due deference to the authority of so many prominent men who oppose the practice, I cannot agree with their opinion. Matters would be different if hostages were seized and exposed to dangers for the purpose of preventing legitimate hostilities on the part of members of the armed forces of the enemy.[488] But no one can deny that train-wrecking on occupied enemy territory by private enemy individuals is an act which a belligerent is justified in considering and punishing as war treason.[489] It is for the purpose of guarding against an act of illegitimate warfare that these hostages are put on the engines. The danger they are exposed to comes from their fellow-citizens, who are informed of the fact that hostages are on the engines and who ought therefore to refrain from wrecking the trains. It cannot, and will not, be denied that the measure is a harsh one, and that it makes individuals liable to suffer for acts for which they are not responsible. But the safety of his troops and lines of communication is at stake for the belligerent concerned, and I doubt, therefore, whether even the most humane commanders will be able to dispense with this measure, since it alone has proved effective. And it must further be taken into consideration that the amount of cruelty connected with it is no greater than in reprisals where also innocent individuals must suffer for illegitimate acts for which they are not responsible. And is it not more reasonable to prevent train-wrecking by putting hostages on the engines than to resort to reprisals for wreckage of trains? For there is no doubt that a belligerent is justified in resorting to reprisals[490] in each case of train-wrecking by private enemy individuals.[491] [Footnote 487: See section 3 of the Proclamation of Lord Roberts, dated Pretoria, June 19, 1900, but this section was repealed by the Proclamation of July 29, 1900. See Martens, _N.R.G._ 2nd Ser. XXXII. (1905), pp. 147 and 149.]