Central America
Young person will represent El Salvador at International Chemistry Olympiad in Switzerland
May 29 |
At the age of 18, Luis Ronaldo Chávez Escamilla is one of the three young people in the delegation that will represent El Salvador at the International Chemistry Olympiad.
The 55th edition of the international competition will take place from July 16 to 25 in Zurich, Switzerland.
“For me it is one of the most important things in my life. I see it not only as an academic achievement, but as a life experience. They have been shaping me as a person and have helped me discover what I am passionate about and what I want for my future,” she said.
He added that around 84 countries will participate in the Olympics, with approximately three to four representatives per country. There will be an average of 300 contestants in total.
This represents a challenge for the young man, who since he applied for the competition has dedicated himself to preparing for it. Luis is part of the Jóvenes Talento program, where he receives “training”, as he calls the classes. At home he also spends time solving math problems.
“It is the most difficult and needs many months of preparation, but this year, as I have already finished high school, I have dedicated myself to prepare for this; it is quite demanding,” he said.
His participation in the Olympics is part of his academic record. Luis, who since he was a child was very diligent in his studies, has competed in three more Olympiads, two of which are international and one national.
“Since I was a child I liked mathematics very much, but I had never discovered my passion as such, until fifth grade, when my dad came with the newspaper. Before, the National Math Olympiad was published in the newspaper and people who wanted to participate in the program had to solve certain problems and exams,” he told “Diario El Salvador”.
When he was 12 years old, his father came with the newspaper and proposed it to him as a challenge. With some trepidation she took the exams. “I passed the first stage and that’s when it caught my attention even more. I passed the second stage and qualified. That’s when I realized that I really had talent in the area of numbers,” he added.
In seventh grade, the young man took the exams for the Salvadoran Chemistry Olympiad (OSQ) for the first time. After his participation, he was able to enter the chemistry group in the Jóvenes Talento program.
“From seventh grade onwards, they allow participation in certain Olympic groups in each area of science. I was always interested in chemistry. My first class in the program was chemistry. In that group there are three levels: elementary, intermediate and advanced. Over the years I have moved up through the levels. Now I am in the advanced level, which is the highest level. Being part of these groups gives you the opportunity to take selective exams of all the classmates classified to participate in these international olympiads,” he said.
In 2021 and 2022 he had the opportunity to participate in the Salvadoran Olympiad and the Ibero-American Chemistry Olympiad. Although everything was virtual, due to the COVID-19 pandemic, he won two bronze medals. A third silver medal was obtained by participating in the World Applied Chemistry Olympiad (WAChO), organized by the Indonesian scientific society.
According to the young man, he participated in the last Olympiad with a research project: “I won my silver medal with the sustainable chemistry project, which is the generation of electricity from wastewater,” he said.
In 2022, Luis won a half scholarship to study at the Monterrey Institute of Technology, a prestigious study center in Mexico, after obtaining a high score in the academic aptitude test.
Central America
Honduras sees ongoing killings of land defenders and attacks on press, warns NGO
The Association for Participatory Citizenship (ACI PARTICIPA) denounced on Thursday that killings of land defenders and attacks aimed at silencing the press continue in Honduras.
“We continue to see murders of defenders of land and territory, as well as aggressions to silence the press. In 2024, there were 490 attacks and aggressions that constitute human rights violations,” said ACI PARTICIPA’s executive director, Hedme Castro, during the presentation of the 2024 Report on the Situation of Human Rights Defenders in Honduras.
Castro noted that the aggressions range “from attempts on lives, threats, harassment, intimidation, and smear campaigns, which have become very frequent, to obstruction of work, surveillance, and criminalization.”
She highlighted that, although only seven defenders were killed in 2024 compared to 24 in 2023, “last year we saw a significantly high number of women murdered, and cases of missing children.”
Moreover, Castro criticized the authorities for failing to address the violence. “There is no response from the authorities to reduce the violence in the country; in fact, I believe that the ‘fathers of the nation’ (members of Parliament) are not setting the right example, and the situation in the Legislative branch is actually fueling violence,” she added, referring to frequent violent incidents in Congress.
The ACI PARTICIPA report also notes that the government led by President Xiomara Castro has made “an important effort over the past two years to improve citizens’ access to basic rights, helping to cushion the effects of economic deterioration, although a decent standard of living has yet to be achieved for the majority of Hondurans.”
Central America
Daniel Ortega’s last historic sandinista ally detained in Managua
Former Sandinista revolutionary commander and presidential economic adviser Bayardo Arce Castaño was arrested on Thursday in Managua for alleged irregular transactions involving state-owned assets, according to local media reports.
The arrest was carried out by agents from the Special Operations Directorate of the Police, who raided his residence in the southern part of the Nicaraguan capital. The Attorney General’s Office (PGR) is investigating Arce for “transactions and/or negotiations” that, according to authorities, do not comply with current legal standards.
Arce, 76, was one of the nine historic commanders of the Sandinista National Liberation Front (FSLN) who led the overthrow of dictator Anastasio Somoza in 1979. Since 2007, he had served as the economic adviser to dictator Daniel Ortega, and was the last of the historic commanders still aligned with the regime.
The Attorney General’s Office accused Arce of contempt after he refused to appear for questioning about properties registered in his name. Authorities allege that Ricardo Bonilla, Arce’s assistant, was also involved in questionable financial dealings and was jailed after failing to comply with a summons.
Central America
Guatemala transfers top gang leaders to maximum security prison after funeral home massacre
At least 10 top leaders from the two main gangs operating in Guatemala were transferred in recent hours to a high-security prison, where they are now in isolation, following the murder of seven people at a funeral home on Tuesday night.
Guatemala’s Interior Minister Francisco Jiménez announced Thursday through official communication channels that the inmates moved are leaders of the Barrio 18 and Mara Salvatrucha gangs, who, in his words, “believed they were untouchable.”
The prisoners were taken from several facilities to the Renovación I Maximum Security Detention Center, inaugurated under the current administration of President Bernardo Arévalo de León and located in the department of Escuintla, about 50 kilometers south of Guatemala City.
The transfer operation involved more than 800 National Civil Police (PNC) officers, who initially faced resistance from the inmates, Jiménez added.
The isolated Barrio 18 leaders include Aldo Duppie Ochoa Mejía (alias El Lobo), Wilder Rodríguez Aguilar, Mayro De León Hernández, Jarvin Leonel Itzoy Cruz, and Manuel de Jesús Rivas Granados.
Also transferred were Jair de León Hernández (alias El Diabólico), Amílcar Galileo Torres Rosales, Nixon Bantes González, Ronal Bosbeli Choc Alemán, and Ángel Gabriel Reyes Marroquín.
The move came after a massacre at a funeral home in the Guatemalan capital, allegedly carried out by members of Mara Salvatrucha while a wake was being held for a supposed Barrio 18 member murdered on Monday. The attack left seven dead and 12 injured.
Jiménez emphasized that the violence in Guatemala is driven by territorial disputes over street-level drug sales and warned: “We will not allow more victims to be created by this gang confrontation.”
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