People visits the LGBTQ+ Christmas market "Christmas Avenue" under the tracks of the city train U-Bahn at Nollendorfplatz in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

People visit the LGBTQ+ Christmas market "Christmas Avenue" under the tracks of the city train U-Bahn at Nollendorfplatz in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

Artist Paul Middleton stands in his shop with shirts he designed at the LGBTQ+ Christmas market "Christmas Avenue" at Nollendorfplatz the for in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

Christmas stars illuminate the top of the tents of the Christmas market at Bebelplatz in the city center of Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

Shirts designed by artist Paul Middleton displayed in a shop at the LGBTQ+ Christmas market "Christmas Avenue" at Nollendorfplatz the for in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

People visit the Christmas market Humbolt Forum on its opening day in the city center of Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

Christmas stars illuminate the top of the tents of the Christmas market at Bebelplatz in the city center of Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

Christmas stars for decoration displayed in a shop at the "Lucia" Christmas Market at the district Prenzlauer Berg in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)

People visit the "Lucia" Christmas Market at the district Prenzlauer Berg in Berlin, Germany, Monday, Nov. 25, 2024. (AP Photo/Markus Schreiber)