political rally or protest

political rally or protest. A woman is speaking into a microphone on a truck, surrounded by two men taking pictures with their phones. The woman is wearing a red shirt with text on it, and the men also wear red shirts. A red and white umbrella is partially visible above them. The truck has a banner on its side with the words "Trio Eletrico" and contact information. In the background, there are buildings, flags, and a crowd of people. Some people wear blue hats and some red shirts. Tents are set up in the area. The sky is cloudy.