A person displays a flag during a protest outside the federal courts in support of agricultural leader and water activist Andres Valles, who was detained by the Mexican National Guard in connection with his participation in protests against the decision of the Mexican government to divert water from La Boquilla Dam to the U.S., in Delicias, in Chihuahua state, Mexico July 27, 2021. The flag reads: "Support the farmers". REUTERS/Jose Luis Gonzalez