Ecuador’s President Lenin Moreno declared a state of emergency on Thursday as protesters hurled stones and erected burning barricades after the end of decades-old fuel subsidies as part of a $2 billion US government fiscal reform package.

Police responded with tear gas in the worst unrest for years in the oil-producing Andean nation.

“Down with the package!” demonstrators shouted, referring to measures enacted this week as Moreno puts Ecuador on a centrist, market-friendly path after years of leftist rule.

With the fuel subsidy cut taking effect on Thursday, taxi, bus and truck drivers blocked streets from early morning in the highland capital Quito and in Guayaquil on the Pacific coast.

Indigenous groups, students and unions joined the action, barricading roads with rocks and burning tires.

In Quito, masked youths faced off with riot police who drove them back with tear gas and deployed armoured vehicles.

“It’s an indefinite action until the government overturns the decree on subsidies. We’re paralyzing the nation,” said bus transport leader Abel Gomez.

Officials say the elimination of fuel subsidies was necessary to lift a struggling economy and stop smuggling.

Moreno, who was elected in 2017 to replace Rafael Correa, told reporters the “perverse” and costly subsidy, in place for 40 years, had distorted the economy and protests would not be allowed to paralyze Ecuador.

“To ensure citizens’ security and avoid chaos, I have ordered a national state of emergency,” the president said of the measure that suspends some rights and empowers the military to keep order.

“I have the courage to make the right decisions for the nation.”

Diesel prices rose from $1.03 US to $2.30 US per gallon while gasoline rose from $1.85 US to $2.39 US.

As darkness fell, several thousand marchers headed for the presidential palace in downtown Quito, which was ringed by police and soldiers. The protesters were eventually dispersed.

Ecuador declared a state of emergency Thursday, in the wake of protests over fuel subsidies being axed. The interior minister says 19 people were arrested early in the day. (Ivan Castaneira/Reuters)

Looting and arrests

In Guayaquil, several shops were looted, authorities said. In another city, Cuenca, the local opposition mayor led a protest.

Early in the day, Interior Minister Maria Romo said 19 people were arrested, but that number was expected to rise.

Speaking mid-evening on a visit to Guayaquil, Moreno said that violent unrest was “almost totally” under control and praised security forces for restoring order.

With a population of more than 17 million people, Ecuador has a long history of political instability. Street protests toppled three presidents during economic turmoil in the decade before Correa took power in 2007.

Ecuador hopes to save about $1.5 billion US a year from eliminating fuel subsidies. Along with tax reforms, the government would benefit by about $2.27 billion US.

Earlier this week, Ecuador announced it was leaving the Organization of the Petroleum Exporting Countries to pump more oil and raise revenues.

Demonstrators clash with riot police in Quito, Ecuador, on Thursday. Street protests have toppled the country’s government in the past. (Daniel Tapia/Reuters)

Ecuador pumps nearly 550,000 barrels of oil per day.

State energy company Petroecuador said oil facilities were operating normally despite Thursday’s unrest.

The government wants to reduce the fiscal deficit from an estimated $3.6 billion US this year to under $1 billion US in 2020.

Ecuador’s debt grew under Correa, who endorsed Moreno in the 2017 election but has since become a critic of his successor’s turn toward more market-friendly economic policies.

Moreno’s government has improved relations with the United States and reached a $4.2 billion US loan deal with the International Monetary Fund (IMF) in February, dependent on unspecified structural changes.

Skepticism of the IMF runs strong in Ecuador and throughout Latin America, where many blame austerity policies for economic hardship.

“We’ll close all the main roads,” said taxi driver Sergio Menoscal, 55, helping to block streets in Guayaquil.

“We’re tired of false promises … we can’t be blind to a government that has done nothing for the people.”