historians, wwii 4 in 10 millennials don’t know 6 million Jews were killed in Holocaust, study shows April 15, 2018 historyscoper https://www.cbsnews.com/news/holocaust-study-millennials/ http://www.mfa.gov.il/mfa/aboutisrael/history/holocaust/pages/un%20general%20assembly%20unanimously%20designates%20january%2027%20as%20holocaust%20remembrance%20day%201-nov-2005.aspx