Chile's death toll has risen to 11, authorities said on Monday, after three days of violent demonstrations and looting that saw President Sebastian Pinera claim the country was "at war".
Thousands of protesters gathered in the main Plaza Italia square in the capital Santiago just after midday on Monday as demonstrators chanted "Pinera Out!" and "Get out military!"
Another group marched past the presidential palace where armed vehicles were stationed.
While some banged pots and pans - a traditional form of protest in Latin America - it remained peaceful, although there were some clashes between protesters and security forces in the southern city of Concepcion.
Santiago was placed under curfew for two nights running, while almost 1 500 people were detained in the worst outbreak of social unrest in decades.
"We are at war against a powerful, implacable enemy, who does not respect anything or anyone and is willing to use violence and crime without any limits," Pinera told reporters on Sunday after an emergency meeting with army general Javier Iturriaga, who has been placed in charge of order and security in the capital.
Karla Rubilar, the governor of the Santiago region, said eight people had died on Sunday and three on Saturday - all in the Santiago metropolitan area.
Santiago and nine more of Chile's 16 regions were under a state of emergency, Pinera confirmed late on Sunday, with troops deployed onto the streets for the first time since Augusto Pinochet's military dictatorship between 1973-1990.
The clashes, which have seen some 9 500 police and military fire tear gas and water cannon against protesters who set fire to buses, smashed up metro stations and ransacked shops, were initially sparked by anger over metro fare hikes and wider social inequality.
Long queues formed at shops, service stations and bus stops while the Santiago metro service, suspended on Friday, was partially running again on Monday as some people returned to work.
In Santiago, many employers canceled the working day, while most schools and universities remained closed.
Iturriaga told reporters on Monday morning the capital was "peaceful and calm," adding that 17 supermarkets were open as well as service stations and pharmacies.
He took a different line to the president, adding: "I feel happy, I'm not at war with anyone."
Soldiers, though, patrolled outside metro stations as tensions remained high.
Anger boiled over
Despite a growth rate that should reach 2.5 percent of GDP this year, several social indicators - such as health, education and pensions - show very high inequalities.
Anger boiled over earlier in the week as a protest escalated dramatically on Friday.
"You could see this coming. The government hasn't done anything. It's not just the metro fare that triggered this and ended in vandalism," sandwich seller Carlos Lucero, 30, told AFP.
He said the government needed to take concrete measures "to improve salaries, health, pensions".
On Sunday, five people died when a garment factory was torched by rioters in a Santiago suburb, despite right-wing Pinera's Saturday announcement that he was suspending the fare increase.
Two women burned to death after a store owned by US retail chain Walmart was set alight in the early hours of Sunday.
Almost all public transport was paralyzed in Santiago on Sunday, with shops shuttered and many flights canceled at the international airport, leaving thousands of people stranded due to a curfew imposed from 7pm until dawn.
'Listen to the people'
Authorities reported 103 serious incidents throughout the country with 1 462 people detained - 614 in Santiago and 848 in the rest of the country.
In some neighbourhoods, residents donned the yellow vests made popular by French protesters earlier this year, and wielded sticks vowing to protect their homes, local shops and supermarkets.
"There were some attempted robberies in this area so we got organized to defend ourselves," Priscila, from eastern Santiago, told Canal 24 Horas.
Chile international footballer Arturo Vidal, a midfielder for Spanish giants Barcelona wrote on Sunday night: "I pray that my beloved Chile will be better."
Among the buildings torched and damaged in the violence were the headquarters of the ENEL Chile power company and a Banco Chile branch - both in the center of Santiago - and Chile's oldest newspaper, El Mercurio, in Valparaiso.
Social tensions erupt
Louis de Grange, president of the state Metro S.A. company, told Canal 13 the "brutal destruction" of Santiago's metro service - South America's largest and most modern, used by around three million people a day - had caused more than $300 million in damage.
The proposed hike in fares would have raised the price of peak hour travel from 800 to 830 pesos ($1.11 to $1.15).
The government said the rise, which followed a 20-peso increase in January, was driven by rising oil prices and a weakening peso.
Initially, students and others responded by fare-dodging, but underlying social tensions quickly bubbled to the surface.
Although Chile has the highest per capita income of Latin America at $20 000, there is widespread frustration at privatised health care and education, rising costs of basic services and falling pensions.