Residents take part in a protest in Monterrey called out by poet Javier Sicilia after the death of his son whose body was found along with six other dead people inside a car a week ago in Cuernavaca, April 6, 2011. Nationwide protests against Mexican President Felipe Calderon's war on drug cartels that has claimed more than 37,000 lives since late 2006 were planned all over Mexico and cities as farafield as Buenos Aires, Paris, New York and Barcelona. The placard read "Felipe: I don't like your war" and "Not one more". REUTERS/Tomas Bravo (MEXICO - Tags: CIVIL UNREST POLITICS CRIME LAW)