original: subsequently , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps .
simplifications: 1 . as a result , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . later , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . afterwards , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . afterward , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . after that , in february 1941 , 600 jews were sent to buchenwald and mauthhausen camps where they housed jews . after that , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . afterwards , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps . because of this , in february 1941 , 600 jews were sent to buchenwald and mauthausen concentration camps .