Thus, to give an example, Great Britain, in the case of the Sicilian Sulphur Monopoly, performed acts of reprisal against the Two Sicilies in 1840 for a violation of a treaty. By the treaty of commerce of 1816 between the Two Sicilies and Great Britain certain commercial advantages were secured to Great Britain. When, in 1838, the Neapolitan Government granted a Sulphur Monopoly to a company of French and other foreign merchants, Great Britain protested against this violation of her treaty rights, demanded the revocation of the monopoly, and, after the Neapolitan Government had declined to comply with this demand, laid an _embargo_ on Sicilian ships in the harbour of Malta and ordered her fleet in the Mediterranean to seize Sicilian ships by way of reprisal. A number of vessels were captured, but were restored after the Sicilies had, through the mediation of France, agreed to withdraw the grant of the Sulphur Monopoly. Again, when in 1908 de Castro, the President of Venezuela, dismissed M. de Reuss, the Dutch Minister Resident at Caracas, Holland considered this step a violation of her dignity and sent cruisers into Venezuelan waters with the intention of resorting to reprisals. These cruisers captured the Venezuelan coast-guard ship _Alexis_ outside Puerto Cabello, and another Venezuelan public vessel, both of which, however, were restored in 1909, when de Castro was deposed, and the new President opened negotiations with Holland and settled the conflict. [Sidenote: Reprisals admissible for International Delinquencies only.] § 35. Reprisals are admissible in the case of international delinquencies only and exclusively. As internationally injurious acts on the part of administrative and judicial officials, armed forces, and private individuals are not _ipso facto_ international delinquencies, no reprisals are admissible in the case of such acts if the responsible State complies with the requirements of its vicarious responsibility.[34] Should, however, a State refuse to comply with these requirements, its vicarious responsibility would turn into original responsibility, and thereby an international delinquency would be created for which reprisals are indeed admissible. [Footnote 34: See above, vol. I. §§ 149 and 150.]