On 31 May 2007, Zdravko Tolimir, a long time fugitive and a former general in the Army of the Republika Srpska indicted by the Prosecutor of the ICTY on genocide charges in the 1992–95 Bosnia war was arrested by Serbian and Bosnian police. Tolimir—"Chemical Zdravko"—is infamous for requesting the use of chemical weapons and proposing military strikes against refugees at Zepa. Ratko Mladić's deputy in charge of intelligence and security and a key commander at the time of Srebrenica, Tolimir is also believed to be one of the organisers of the support network protecting Mladić and helping him elude justice. Tolimir's trial began on 26 February 2010; he chose to represent himself.