The leader of the Mexican Zapatista Army for National Liberation (EZLN) "Subcomandante Marcos" (L), joins thousands of workers and students in a rally in Texcoco, in the state of Mexico, 05 May 2006, in support of the citizens of this city and of San Salvador Atenco who clashed with the police on Wednesday when street vendors violently resisted efforts to relocate them. AFP PHOTO/OMAR TORRES (Photo credit should read OMAR TORRES/AFP via Getty Images)