Capture by German Navy and Confiscation in Prize of Neutral (Dutch) Vessel for Carriage of Contraband — Return of Vessel after the War into Dutch Territorial Waters — Civil Embargo by Former Owner — Effect of Decision of Prize Court — Respect of Foreign Judgment — Refusal to Enter into Examination of Merits of Judgment — Reparation by way of Diplomatic Intervention only — Articles 21 and 22 of the Hague Convention No. XII of 1907 Irrelevant.