Between 1838 and 1840 a secessionist movement in the city of Quetzaltenango founded the breakaway state of Los Altos and sought independence from Guatemala. The most important members of the Liberal Party of Guatemala and liberal enemies of the conservative régime moved to Los Altos, leaving their exile in El Salvador. The liberals in Los Altos began severely criticizing the Conservative government of Rivera Paz. Los Altos was the region with the main production and economic activity of the former state of Guatemala. Without Los Altos, conservatives lost many of the resources that had given Guatemala hegemony in Central America. The government of Guatemala tried to reach a peaceful solution, but two years of bloody conflict followed.