Extradition — Political offence — Definition — Requirement that crimes be reasonably incidental to political upheaval — Murders allegedly committed by member of puppet government in occupied Yugoslavia — Crimes allegedly motivated by personal gain and religious or racial hatred — Whether capable of being political offences

Extradition — Procedure — Second application for extradition — Doctrine of res judicata — Whether applicable to extradition proceedings — Appeal procedure

State succession — Treaties — Yugoslavia — Whether successor to treaty obligations of Serbia — The law of the United States