crowd of people gathered outdoors

crowd of people gathered outdoors. The focal point is a man holding a sign with text in Bengali and a picture of a man, possibly a political figure. He appears to be speaking or chanting, though the audio is indistinct. Other individuals surround him, some holding phones, possibly recording the event. The environment seems to be a public space, possibly a street, with trees and buildings visible in the background. The overall impression is that of a protest or demonstration.