A regime in this country wore black uniforms and red-and-white checkerboard scarves called krama. In an interview with journalist Nate Thayer, this country's former leader denied having “Comrade Ya” (10[1])tortured and killed at a facility named for poison trees. The Santebal, this country's secret police force, disappeared many of its “New People” from urban centers. (10[1])A dictator of this country known as “Brother (-5[1])Number One” (10[1])established the (10[1])“Year Zero” ideology, which targeted (10[1])people (10[1])for wearing glasses. (10[1])From 1975 to 1979, more than a million citizens of this country were murdered in its “Killing Fields.” For 10 points, (10[2])name this country once ruled by Pol Pot’s Khmer Rouge. ■END■