On 3 February 2018 German Foreign Minister Sigmar Gabriel tweeted: "I have been organizing youth travel to Auschwitz and Majdanek for 15 years as a group leader.
” 2018年2月3日德国外交部长西格马·加布里尔在Twitter上写道：“我已有15年作为组长组织到奥斯维辛和马伊达内克的青年旅行。