A German court said on Monday that 89-year-old former death camp guard John Demjanjuk will be tried for “complicity to murder” 27,900 people, in what could be one of the last cases of its kind. Prosecutors believe the Ukrainian-born Demjanjuk helped herd tens of thousands of Jews and others into the gas chambers while a guard at the Sobibor death camp in Nazi-occupied Poland in 1943. Demjanjuk,...