A trial took place before the International Court of Justice, following a 1993 suit by Bosnia and Herzegovina against Serbia and Montenegro alleging genocide. The ICJ ruling of 26 February 2007 indirectly determined the war's nature to be international, though clearing Serbia of direct responsibility for the genocide committed by the forces of Republika Srpska. The ICJ concluded, however, that Serbia failed to prevent genocide committed by Serb forces and failed to punish those responsible, and bring them to justice. A telegram sent to the White House on 8 February 1994 and penned by U.S. Ambassador to Croatia, Peter W. Galbraith, stated that genocide was occurring. The telegram cited "constant and indiscriminate shelling and gunfire" of Sarajevo by Karadzic's Yugoslav People Army; the harassment of minority groups in Northern Bosnia "in an attempt to force them to leave"; and the use of detainees "to do dangerous work on the front lines" as evidence that genocide was being committed. In 2005, the United States Congress passed a resolution declaring that "the Serbian policies of aggression and ethnic cleansing meet the terms defining genocide".