What is barricadas?

Barricadas are physical barriers constructed by individuals or groups to block off roads, streets, or other public spaces. They are often used as a form of protest or resistance, and can be made from a variety of materials such as burning tires, tree trunks, concrete blocks, or metal fencing. Barricades have been used throughout history in various contexts, from the French Revolution to the Civil Rights Movement. They can be an effective tool to disrupt traffic and draw attention to a cause, but they can also be dangerous and lead to violent clashes with authorities. In recent years, barricades have been used in various political protests and uprisings around the world, including in Hong Kong, Lebanon, and Chile.