Debating eagerly in their classroom, Romanian teacher Gabriela Obodariu's pupils faced up to a hard question: if horrors like the Holocaust were to happen in their time, what part would they play? Under the fascist regime that ruled their country, allied with the Nazis, would they have been bystanders, resistance fighters -- or torturers? Romania killed hundreds of thousands of Jews during World War II, yet polls show that awareness of those atrocities today is extremely low. The lesson is part of a national drive to fix that. "Such horrors didn't stop and won't stop," Obodariu, 56, told her students...