In Dortmund talks were presented in Arabic, Farsi, Portuguese, Spanish, and Russian; at Frankfurt in English, French, and Serbian / ​ Croatian; at Hamburg in Danish, Dutch, Swedish, and Tamil; at Leipzig in Chinese, Polish, and Turkish; and at Munich in Greek, Italian, and German Sign Language.
Di Dortmund, khotbah disampaikan dalam bahasa Arab, Parsi, Portugis, Spanyol, dan Rusia; di Frankfurt, dalam bahasa Inggris, Prancis, dan Serbia / Kroasia; di Hamburg, dalam bahasa Belanda, Dansk, Swedia, dan Tamil; di Leipzig, dalam bahasa Cina, Polski, dan Turki; dan di Munich, dalam bahasa Italia, Yunani, dan Bahasa Isyarat Jerman.