extradition: the surrender of an accused or convicted person by one state or country to another (usually under the provisions of a statute or treaty)
surrender: the delivery of a principal into lawful custody
chrysophyta: mostly freshwater eukaryotic algae having the chlorophyll masked by brown or yellow pigment; yellow-green and golden-brown algae and diatoms: Xanthophyceae, Chrysophyceae, Bacillariophyceae; some classification systems superseded or subsumed by Heterokontophyta