Cavalrymen march during a military and civil parade of Belgian National Day celebrations in Brussels, Belgium, on July 21, 2026. (Xinhua/Weng Xinyang)

People watch a military and civil parade of Belgian National Day celebrations in Brussels, Belgium, on July 21, 2026. (Xinhua/Weng Xinyang)

People gather at the Cinquantenaire Park to celebrate the Belgian National Day in Brussels, Belgium, on July 21, 2026. (Xinhua/Weng Xinyang)

Motorists march during a military and civil parade of Belgian National Day celebrations in Brussels, Belgium, on July 21, 2026. (Xinhua/Weng Xinyang)