on non-Muslims – who still controlled the largest portion of the young republic's wealth – even though in principle it was directed against all wealthy Turkish citizens, it most intensely affected non-Muslims. The "wealth tax" is still remembered as a "catastrophe" among the non-Muslims of Turkey and it had one of the most detrimental effects on the population of Turkish Jews. Many people unable to pay the exorbitant taxes were sent to labor camps and in consequence about 30,000 Jews emigrated. The tax was seen as a racist attempt to diminish the economic power of religious minorities in Turkey. World War II During World War II, Turkey was officially neutral although it maintained strong diplomatic relations with Nazi Germany. During the war, Turkey denaturalized 3,000 to 5,000 Jews living abroad; 2,200 and 2,500 Turkish Jews were deported to extermination camps such as Auschwitz and Sobibor; and several hundred interned in Nazi concentration camps. When Nazi Germany encouraged neutral countries to repatriate their Jewish citizens, Turkish diplomats received instructions to avoid repatriating Jews even if they had could prove their Turkish nationality. Turkey was also the only neutral country to implement anti-Jewish laws during the war. More Turkish Jews suffered as a result of discriminatory policies during the war than were saved by Turkey. Although Turkey has promoted the idea that it was a rescuer of Jews during the Holocaust, this is considered a myth by historians. This myth has been used to promote Armenian genocide denial. Turkey served as a transit for European Jews fleeing Nazi persecution during the 1930s and 1940s. A memorial stone with a bronze epitaph was inaugurated in 2012, as the third of individual country memorials (after Poland and the Netherlands) at the Bergen-Belsen concentration camp for eight Turkish citizens killed during the Nazi regime in the said camp. The Turkish Ambassador to Berlin, Hüseyin Avni Karslıoğlu stated in an inauguration speech that Germany set free 105 Turkish citizens, held in camps, after a mutual agreement between the two countries, and these citizens returned to Turkey in April 1945, although there is no known official record for other Turkish Jews who may have died during the Holocaust in Nazi Germany. According to Rıfat Bali, Turkish authorities bear some responsibility for the Struma disaster, killing about 781 Jewish refugees and 10 crew, due to their refusal to allow the Jewish refugees on board to disembark in Turkey.