Sudan Church choir sings during a Sunday service at All St. Saints (Anglican) Cathedral Khartoum. Christians in the mainly Islamic Sudan have come under increased pressure since the independence of the mainly Christian South. Photo by Fredrick Nzwili

Sudan Church choir sings during a Sunday service at All St. Saints (Anglican) Cathedral Khartoum. Christians in the mainly Islamic Sudan have come under increased pressure since the independence of the mainly Christian South. Photo by Fredrick Nzwili