A 96-year-old Holocaust survivor was killed last week following an "attack" by Russian forces in Kharkiv, Ukraine, the Buchenwald Memorial foundation announced in a statement Monday morning. The foundation said they are "deeply dismayed" following the news that Boris Romantschenko was killed in his attack at his apartment home last Friday, according to his relatives. Romantschenko survived four concentration camps in Buchenwald, Dora, Bergen-Belsen and Peenemünde, the statement said. "Boris Romantschenko campaigned intensively for the memory of the Nazi crimes and was Vice President of the Buchenwald-Dora International Committee," the statement said. According to the statement, Romantschenko read "Buchenwald's oath...