Indeed it was, the resistance movement tried bombed the office keeping the census data in Amsterdam in 1943 since it was so effective for the Nazis. It kept the

Indeed it was, the resistance movement tried bombed the office keeping the census data in Amsterdam in 1943 since it was so effective for the Nazis. It kept the data of over 70.000 Jews in the Amsterdam. The resistance was active in forging identity cards and having the population registry destroyed meant that there would be nothing to compare the identity cards to. Unfortunately, the bombing only resulted in the destruction of 15% of the data. Many of the resistance fighters involved were executed shortly after.