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Researchers say fossil shows humans, dogs lived in C. America in 10,000 BC

AFP

The fossil of a jaw bone could prove that domesticated dogs lived in Central America as far back as 12,000 years ago, according to a study by Latin American scientists.

The dogs, and their masters, potentially lived alongside giant animals, researchers say.

A 1978 dig in Nacaome, northeast Costa Rica, found bone remains from the Late Pleistocene.

Excavations began in the 1990s and produced the remains of a giant horse, Equus sp, a glyptodon (a large armadillo), a mastodon (an ancestor of the modern elephant) and a piece of jaw from what was originally thought to be a coyote skull.

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“We thought it was very strange to have a coyote in the Pleistocene, that is to say 12,000 years ago,” Costa Rican researcher Guillermo Vargas told AFP.

“When we started looking at the bone fragments, we started to see characteristics that could have been from a dog.

“So we kept looking, we scanned it… and it showed that it was a dog living with humans 12,000 years ago in Costa Rica.”

The presence of dogs is a sign that humans were also living in a place.

“We thought it was strange that a sample was classified as a coyote because they only arrived in Costa Rica in the 20th century.”

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– First of its kind –

The coyote is a relative of the domestic dog, although with a different jaw and more pointed teeth.

“The dog eats the leftovers from human food. Its teeth are not so determinant in its survival,” said Vargas.

“It hunts large prey with its human companions. This sample reflects that difference.”

Humans are believed to have emigrated to the Americas across the Bering Strait from Siberia to Alaska during the last great ice age.

“The first domesticated dogs entered the continent about 15,000 years ago, a product of Asians migrating across the Bering Strait,” said Raul Valadez, a biologist and zooarcheologist from the National Autonomous University of Mexico.

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“There have never been dogs without people,” Valadez told AFP by telephone.

The presence of humans during the Pleistocene has been attested in Mexico, Chile and Patagonia, but never in Central America, until now.

“This could be the oldest dog in the Americas,” said Vargas.

So far, the oldest attested dog remains were found in Alaska and are 10,150 years old.

Oxford University has offered to perform DNA and carbon dating tests on the sample to discover more genetic information about the animal and its age.

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The fossil is currently held at Costa Rica’s national museum but the sample cannot be re-identified as a dog without validation by a specialist magazine.

“This dog discovery would be the first evidence of humans in Costa Rica during a period much earlier” than currently thought, said Vargas.

“It would show us that there were societies that could keep dogs, that had food surpluses, that had dogs out of desire and that these weren’t war dogs that could cause damage.”

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International

El Chapo’s son Joaquín Guzmán López pleads guilty to U.S. drug trafficking charges

Joaquín Guzmán López, one of the sons of notorious Mexican drug lord Joaquín “El Chapo” Guzmán, pleaded guilty on Monday to drug trafficking charges in a U.S. court, months after his brother Ovidio reached a similar plea agreement, according to local media reports.

The defendant appeared before a federal court in Chicago early Monday afternoon and changed his previous plea in the case, the Chicago Tribune reported. U.S. authorities accuse him of forming, together with his three brothers, the cartel faction known as “Los Chapitos.”

The group is believed to have continued the operations of El Chapo, who has been serving a life sentence in the United States since 2019.

Guzmán López, 39, was arrested after landing in Texas in a small aircraft alongside cartel co-founder Ismael “El Mayo” Zambada.

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International

Venezuela authorizes return flights as U.S. continues deportations amid rising tensions

The arrival of U.S. aircraft carrying undocumented Venezuelan migrants continued regularly despite rising tensions between Washington and Caracas over President Donald Trump’s military deployment in the Caribbean.

Trump maintains that the deployment is part of an anti-narcotics operation, while Venezuelan President Nicolás Maduro insists the true objective is to remove him from power and seize the nation’s oil resources.

Venezuela’s aviation authority has “received a request from the United States government to resume repatriation flights for Venezuelan migrants from that country to Venezuela,” the Ministry of Transportation said in a statement .

“Under the instructions of President Nicolás Maduro, authorization has been granted for these aircraft to enter our airspace,” it added.

Caracas will permit two Eastern Airlines flights to land on Wednesday and Friday.

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Migration remains one of the Trump administration’s flagship issues. On Monday, the U.S. president held a meeting with his National Security Council to discuss the situation in Venezuela, a day after confirming he had spoken with Maduro by phone, without offering further details.

According to the Venezuelan government, roughly 75 deportation flights have been carried out this year, returning at least 13,956 Venezuelans from the United States.

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International

20,000 rounds stolen from german army after driver leaves cargo unattended

The German army confirmed the theft of a shipment of ammunition that occurred a week ago while it was being transported by a civilian delivery driver, a military spokesperson told AFP, confirming earlier media reports.

According to Der Spiegel and the regional broadcaster MDR, around 20,000 rounds of ammunition were stolen from an unguarded parking lot near Magdeburg, in eastern Germany, while the driver was asleep in a nearby hotel. No information has been released regarding the identity of the suspects, and the military declined to specify the exact type or amount of ammunition taken.

Authorities have also not indicated how the perpetrators knew the cargo would be left unattended.

“The theft was discovered upon delivery at the barracks,” the German army spokesperson said.

A police spokeswoman confirmed to AFP that an investigation has been opened but refused to provide further details “for tactical reasons.”

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Sources close to the German military, cited by Der Spiegel, believe it is unlikely the theft was a coincidence. They suspect the thieves waited for the driver to stop for the night before striking.

Der Spiegel also reported that the Defense Ministry normally requires two drivers for this type of transport to ensure the cargo is constantly monitored. However, in this case only one driver was assigned, meaning the civilian transport company failed to comply with the security protocols.

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