Article 5 1. Bulgaria shall take all necessary steps to ensure the apprehension and surrender for trial of: (a) Persons accused of having committed, ordered or abetted war crimes and crimes against peace or humanity; (b) Nationals of any Allied or Associated Power accused of having violated their national law by treason or collaboration with the enemy dur- ing the war. 2. At the request of the United Nations Government concerned, Bulgaria shall likewise make available as witnesses persons within its jurisdiction, whose evidence is required for the trial of the persons referred to in para- graph 1 of this Article. 3. Any disagreement concerning the application of the provisions of paragraphs 1 and 2 of this Article shall be referred by any of the Govern- ments concerned to the Heads of the Diplomatic Missions in Sofia of the Soviet Union, the United Kingdom and the United States of America, who will reach agreement with regard to the difficulty. SECTION II Article 6 Bulgaria undertakes to recognize the full force of the Treaties of Peace with Italy, Roumania, Hungary and Finland and other agreements or arrangements which have been or will be reached by the Allied and Associated Powers in respect of Austria, Germany and Japan for the restora- tion of peace. Article 7 Bulgaria undertakes to accept any arrangements which have been or may be agreed for the liquidation of the League of Nations and the Perma- nent Court of International Justice. Article 8 1. Each Allied or Associated Power will notify Bulgaria, within a period of six months from the coming into force of the present Treaty, which of its pre-war bilateral treaties with Bulgaria it desires to keep in force or revive. Any provisions not in conformity with the present Treaty shall, however, be deleted from the above-mentioned treaties. 1956 TREATIES [61 STAT.
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