Came across a video on Rumble, which of course doesn't provide any sauce, but doing a quick Bing search provides one matching result which of course is the top result and appears to be by a "fact checker"
Eye's on, something may be breaking on Antarctica...
https://rumble.com/v1k7pod-russia-claims-to-pull-out-of-the-antarctic-treaty.html
Interesting island names in Antarctica...
Coronation
Rothschild
Omicron
Delta
Deception
Trump
Castle Rock
Rothschild Island is a black rugged island 39 kilometres (24 mi) long, mainly ice covered but surmounted by prominent peaks of Desko Mountains in Antarctica, 8 kilometres (5 mi) west of the north part of Alexander Island in the north entrance to Wilkins Sound.
The island was sighted from a distance by the French Antarctic Expedition (c1908-1910), and named by Charcot in honour of Baron Edouard de Rothschild (1868-1949), head of the Rothschild banking family of France and president of de Rothschild Frères.
In the subsequent explorations of the area by the British Graham Land Expedition (BGLE) (c1934-1937) the feature was believed to be a mountain connected to Alexander Island. Geologically this might be true—but it has not been proven by any means due to a lack of anything like a complete geological survey of the region.
However Rothschild Island's insularity was reaffirmed by the United States Antarctic Service (USAS, c1939-1941) who photographed and roughly mapped the island from the air.