Slavko Dokmanović ( Serbian Cyrillic : Slavko Dokmanović ; 14 December 1949 – 29 June 1998 ) was a Croatian Serb who was charged with grave breaches of the Geneva Conventions , violation of the customs of war and crimes against humanity by the International Criminal Tribunal for the Former Yugoslavia ( ICTY ) for his actions in the Vukovar massacre while he served as the city 's mayor
Vukovar massacre
Vukovar massacre
Slavko Dokmanović