Lituchy teaches history at New York University, he is active in a number of pro-Serb forums in the United States and is a member of an international committee for the protection of Slobodan Milosevic.
He is known for frequent visits to and lectures in Serbia and Montenegro and is the author of submissions to the tribunal in which he protested against Milosevic being denied rights.
Lituchy started his testimony last week. Today, the testimony focused on a video-recording of his conversations with Roma refugees in Kosovo in August 1999, in which the refugees blamed Albanian guerrillas for the burning of houses, attacks and expulsion.
The showing of the recording was discontinued at the request of judges, who said that the statements from the recording were too general and unrelated to concrete allegations.
Prosecutor Geoffrey Nice challenged the credibility of Lituchy's conversations and the witness himself, stating that he had led the refugees on and that he had shot the recording for propaganda purposes.
Submitting counter-evidence, Nice cited a statement a Kosovo Albanian from Lituchy's recordings gave last week to ICTY investigators, saying that he had made the statement in the presence of Serb police and because he feared for his family.
The trial continues tomorrow.