Artisanal fishermen in Tacna, Peru, led by the Macrosur sector, have initiated a protest by blocking the Costanera Sur highway, demanding the government's compliance with previous agreements and action against the presence of Chinese ships off the Peruvian coast. They are also calling for corrections to regulations that are harmful to their sector, particularly in the fishing of horse mackerel and parrotfish. The protest involves blocking the highway with barriers and burning tires, causing significant traffic disruption. The fishermen have threatened to extend the strike indefinitely if their demands are not met.