Mapuche Indians shout slogans against the government during a rally in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST IMAGES OF THE DAY) 

Mapuche Indians take part in a rally against the government in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST) 

Supporters of the Mapuche Indians movement take part in a rally at Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. The banner reads: " 73 days in hunger strike, freedom to Mapuche political prisoners". REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST) 

A graffiti on the street that reads: "Freedom to Mapuche political prisoners" is seen after a rally against the government in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: CIVIL UNREST POLITICS) 

A Mapuche Indian girl wipes her face during a rally against the government in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST) 

Mapuche Indians take part in a rally against the government in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST) 

Mapuche Indians take part in a rally against the government in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: POLITICS CIVIL UNREST) 

Mapuche Indians take part in a rally against the goverment in Valparaiso city, about 121 km (75 miles) northwest of Santiago, September 22, 2010. The rally was held in support of the 34 Mapuches who are on a 73-day hunger strike against the country's anti-terrorism law, in various prisons at Temuco and Concepcion city. REUTERS/Eliseo Fernandez (CHILE - Tags: CIVIL UNREST POLITICS) 

Supporters of the Mapuche Indians movement shout slogans during a rally in Santiago September 1, 2010, in support of the 32 Mapuches on a 52-day hunger strike against the country's anti-terrorist law in various prisons at Temuco and Concepcion city. REUTERS/Victor Ruiz Caballero (CHILE - Tags: CIVIL UNREST SOCIETY IMAGES OF THE DAY) 

Mapuche Indians hold candles outside the San Francisco church during a rally in Santiago September 14, 2010. The rally was held in support of the 34 Mapuches who are on a 65-day hunger strike against the country's anti-terrorist law, in various prisons at Temuco and Concepcion city. REUTERS/Victor Ruiz Caballero (CHILE - Tags: CIVIL UNREST) 

Mapuche Indians hold candles at the San Francisco church during a rally in Santiago September 14, 2010. The rally was held in support of the 34 Mapuches who are on a 65-day hunger strike against the country's anti-terrorist law, in various prisons at Temuco and Concepcion city. REUTERS/Victor Ruiz Caballero (CHILE - Tags: CIVIL UNREST) 

Supporters of the Mapuche Indians movement shout slogans during a rally in Santiago September 1, 2010, in support of the 32 Mapuches on a 52-day hunger strike against the country's anti-terrorist law in various prisons at Temuco and Concepcion city. REUTERS/Victor Ruiz Caballero (CHILE - Tags: CIVIL UNREST SOCIETY)