Guests are seen in the venue of the Paris Peace Forum in Paris, France, Nov. 10, 2023. (Photo: Xinhua)

Guests attend the Paris Peace Forum in Paris, France, Nov. 10, 2023. (Photo: Xinhua)

A pigeon flies in front of the venue of Paris Peace Forum in Paris, France, Nov. 10, 2023. (Photo: Xinhua)

People gather outside the venue of Paris Peace Forum in Paris, France, Nov. 10, 2023. (Photo: Xinhua)

Guests walk outside the venue of Paris Peace Forum in Paris, France, Nov. 10, 2023. (Photo: Xinhua)

This photo taken on Nov. 10, 2023 shows a poster of Paris Peace Forum in Paris, France. (Photo: Xinhua)