group of people in a room with large barred windows

group of people in a room with large barred windows. Some of them are standing in front of microphones, suggesting a speaking or singing performance. The speaker in the center is dressed in a light shirt and dark trousers. He is holding something in his hands. The other members of the group stand behind him. Behind them, the window is visible, and more people can be seen outside. Some of them wear casual clothes, while another wears a red cap. The person filming is sitting on a chair and partially capturing the people's heads in the foreground. A speaker sits on the left side of the screen.