It’s a strange trial, with no defendants. The purpose is not to hand down a conviction, but to bring visibility to an atrocious event that occurred almost a hundred years ago in northern Argentina and was concealed by the State for decades with singular success: the massacre by security forces of hundreds of indigenous people who were protesting labor mistreatment and discrimination.
The space consists of just 300 square meters full of green where there is an agro-ecological vegetable garden and nursery, which are the work and dream of 14 women. Behind it can be seen the imposing silhouettes of the high rises that are a symbol of the most modern and sought-after part of Argentina's capital city.
Three giant concrete cylinders with inflated membrane roofs are a strange sight in the industrial park of Zárate, a world of factories 90 kilometers from Buenos Aires that heavy trucks drive in and out of all day long. They are the heart of a plant that is about to start producing energy from agro-industrial waste, for the first time in Argentina.
"We started making shampoos and soaps in the kitchen of a friend’s house in 2017. We were five or six girls without jobs, looking for a collective solution, and today we are here," says Letsy Villca, standing between the white walls of the spacious laboratory of Maleza Cosmética Natural, a cooperative that brings together 44 women in their early twenties in the Argentine capital.
Accustomed for decades to recurring economic crises, and hit hard in recent years by a steady loss of purchasing power, Argentines were informed on Friday Jan. 28 of a last-minute agreement with the IMF which, in the words of center-left President Alberto Fernández, takes "the noose off their necks".
Next to the brick or adobe houses of El Impenetrable, a wild area of forest and grasslands in northern Argentina, loom huge plastic barrels where rainwater collected from the corrugated iron roofs of the houses is stored. However, the barrels are empty, because it has hardly rained for two years, local residents complain.
"The biggest problem for family farmers has always been to market and sell what they produce, at a fair price," says Natalia Manini, a member of the Union of Landless Rural Workers (UST), a small farmers organisation in Argentina that has been taking steps to forge direct ties with consumers.
Argentina, historically an agricultural powerhouse, has become a major producer of biofuels in recent years. However, this South American country is now moving backwards in the use of this oil substitute in transportation, a decision in which economics weighed heavily and environmental concerns have been ignored.
Argentina will receive a 347 million dollar loan from the World Bank to upgrade one of the most important suburban railway lines in the city of Buenos Aires. The operation is part of the multilateral lender’s new policy, which deepens its commitment to the fight against climate change.
"Until five years ago, we didn't know about the circular economy, but today our waste generates environmentally neutral products that also offer a return,” says José Luis Barrinat, manager of a cooperative that brings together some 550 small farmers in Monje, Argentina.
The forest is the main resource in the Chaco, a vast plain shared by Argentina, Bolivia and Paraguay. And how to use it sustainably is the most difficult question. Two recently inaugurated power plants fired by forest biomass provide a possible answer, although they are not free of controversy.
The unprecedented growth of renewable energies in Argentina over the last three years has borne its greatest fruit: the Cauchari solar park, with nearly one million photovoltaic panels and 300 MW of installed power, which was connected to the national power grid on Sept. 26.
Rice farmers in the Argentine province of Entre Rios often look like mechanics. "They're always full of grease, because they haul diesel fuel around all the time, for their water pumps," says local farmer Arturo Deymonnaz. He, however, doesn't have that problem, because he uses solar energy to grow his rice.
"The idea came to a group of schoolmates and me in 2014, but we never thought it could become a reality," says Sebastián Ieraci, 23, as he points to a multitude of photovoltaic solar panels shining on the roof of the Antonio Devoto High School in the Argentine capital.
The intense white brightness of the salt flats interrupts the arid monotony of the Puna in northwest Argentina, resembling postcards from the moon. Beneath its surface are concealed the world's largest reserves of lithium, the key mineral in the transition to clean energy, the mining of which has triggered controversy.
In Argentina's Puna region, at 4,000 metres above sea level, the color green is rare in the arid landscape, which is dominated by different shades of brown and yellow. In this inhospitable environment, daily life has improved thanks to a system of piping water downhill from rock glaciers to local communities.
"On moonless nights it was very difficult to walk around this town," says Celia Vilte, a teacher from San Francisco, a highlands village of just 54 people in the extreme northwest of Argentina whose centre is not a town square but 40 solar panels, which provide one hundred percent of its electricity.
On the outer edges of Buenos Aires proper, where the paved streets end and the narrow alleyways of one of Argentina’s largest shantytowns begin, visitors can find the En Haccore soup kitchen.
"This is the best thing ever invented for the poor," says Emanuel del Monte, pointing to a tank covered in black tarps protruding from the roof of his house. It forms part of a system built mostly from waste materials, which heats water through solar energy and is improving lives in Argentina.
Communication can be a key tool for the development of cooperation among the countries of the global South, but the ever closer relations between them do not receive the attention they deserve from the media.
It sounds like a contradictory play on words, but the countries of the industrialised North are currently the big supporters of South-South cooperation, as was demonstrated at the United Nations Second High-Level Conference on this subject, held in the Argentine capital.