The Fall of Phnom Penh, 17 April 1975: Roland Neveu,The Fall of Phnom Penh, 17 April 1975: Roland Neveu,Fall of Phnom Penh in 1975: Why It Took So Long to Learn,Timeline Details | Vietnam War Commemoration,The Fall of Phnom Penh to the Khmer Rouge on April 17, 1975