crowd of people gathered behind a metal barricade

crowd of people gathered behind a metal barricade. They are holding red Turkish flags with a white crescent moon and star. There are many flags strung up overhead, also red, white, and crescent moon and star design. The crowd is facing a stage, which is not visible in the image, with many flags, signs, and lights. It is likely a political rally or a public event where the crowd is being addressed by a speaker. The coordinates 41.084, 28.678 place this location in the Eminönü district of Istanbul, Türkiye, on the Golden Horn.