Next Thursday, April 1 WSIU-TV (8) will present "Ghosts of Rwanda," a shocking and compelling two-hour Frontline special about the 1994 civil war that led to the murder of 800,000 men, women and children in that troubled African nation. Romeo Dallaire, the Canadian general who led the UN peacekeeping mission to Rwanda--and visited the SIUC campus a few years ago--is interviewed in the documentary, to be broadcast from 9-11 pm.