Mexico drug gangs turn weapons on army

Drug traffickers fighting to control northern Mexico have turned their guns and grenades on the Mexican army, authorities said, in an apparent escalation of warfare that played out across multiple cities in two border states. In coordinated attacks, gunmen in armored cars and equipped with grenade launchers fought army troops this week and attempted to trap some of them in two military bases by cutting off access and blocking highways, a new tactic by Mexico's organized criminals. In taking such aggressive action, the traffickers have shown that they are not reluctant to challenge the army head-on and that they possess good intelligence on where the army is, how it moves and when it operates. At least 18 alleged attackers were killed and one soldier wounded in the fighting that erupted Tuesday in half a dozen towns and cities in the states of Tamaulipas and Nuevo Leon, the army said, topping off one of the deadliest months yet in a drug war that has raged for nearly 3 1/2 years...more