Zapatista National Liberation Army commander Tacho (2nd L) reads an statement July 4 during the fourth round of peace talks between guerrilla rebels and government envoys in San Andres Larrainzar, in the southern state of Chiapas. Tacho is escorted by commanders Andrea (L), Guillermo (2nd R) and Trinidad. The two sides continue to look for a solution to the 18-month-old rebellion