Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)

Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Meng Dingbo)

Photo taken on Jan. 20, 2026 shows a train at the high-speed train collision site near Adamuz, in Cordoba, Spain. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)

Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Meng Dingbo)

Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)

Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)

Photo taken on Jan. 20, 2026 shows the high-speed train collision site near Adamuz, in Cordoba, Spain. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)

Photo taken on Jan. 20, 2026 shows a train at the high-speed train collision site near Adamuz, in Cordoba, Spain. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Meng Dingbo)

Train wreckage is pictured at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Meng Dingbo)

Rescuers work at the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Meng Dingbo)

Heavy machinery heads to the high-speed train collision site near Adamuz, in Cordoba, Spain, Jan. 20, 2026. Two high-speed trains collided in Cordoba Province in southern Spain on January 18, causing heavy casualties. (Xinhua/Cheng Min)