Kernrechtsfrage
Whether the Hague Child Abduction Convention applied, including custody and consent objections.
Extrahierter Entscheid
The Convention applied because both parents held parental custody under Serbian law and no valid consent to the move was established.
Extrahierte Begründung
Exercise of custody is presumed when the holder seeks return; no manifest abandonment was shown. The mother failed to prove a clear consent by the father.