A group of people, some wearing green vests and holding red lights, are forming a human barrier on a street

A group of people, some wearing green vests and holding red lights, are forming a human barrier on a street. They are holding hands to create a line. The people are standing in the middle of a street with cars and buildings in the background. Some of the people passing by are wearing traditional clothing. It is nighttime, and the scene is illuminated by streetlights.