12 Dec

Japan-South Korea: Military Posturing in East Asia









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Japan-South Korea
Military Posturing in East Asia
Russia and China conducted a major joint air and naval operation near Japan earlier this week, deploying bombers, fighter jets, and the aircraft carrier Liaoning through key waterways including the Tsushima and Miyako Straits. These actions prompted Japan to scramble jets and monitor the activity, and elicited a complaint from South Korea that some aircraft entered its air defense zone. Both Moscow and Beijing claimed the patrols, part of their expanding “no-limits” partnership, were routine and not aimed at third countries. Japan views them as provocations tied to disputes over Taiwan and U.S. missile deployments. The maneuvers occurred alongside heightened U.S.–Japan cooperation, including flights by U.S. B-52 bombers with Japanese fighters. Military posturing on all sides continues to intensify, with Russia and China expected to maintain joint operations while the U.S. and Japan increase coordination in response.

This map depicts the flight paths and naval movements of Chinese and Russian military forces around Japan. Click on the map to learn more.

Further Reading: NPR, MSN, Al Jazeera, Politico, Wion News
Graphic Source: Newsweek
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Canada-United States
Major Floods in Pacific Northwest
Catastrophic flooding is still unfolding across the U.S. Pacific Northwest and western Canada even as the heaviest rain begins to ease, with widespread road closures, and large-scale evacuations expected to affect the region for days. A long plume of moisture from the Pacific, described by meteorologists as an “atmospheric river,” dumped over 10 inches (254 mm) of rain in some areas, pushing many rivers to burst their banks. In western Washington, roughly 100,000 residents were placed under “Level 3” evacuation orders, with officials warning of a serious threat to life and property. The governor declared a statewide emergency and requested federal help. Dozens of highways shut down in Washington and major routes into and out of Vancouver, British Columbia, closed due to flooding, debris, rockfall, and avalanche risk. Officials continue urging residents to avoid flooded roads while forecasters warn another storm could arrive as early as Sunday.

This map depicts the flood hazard in western Washington state as a result of the recent and ongoing heavy rainfall. Click on the map to learn more.

Further Reading: Al Jazeera, BBC, Reuters, New York Times, CBC
Graphic Source: Seattle Times
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United Kingdom
Earliest Evidence of Making Fire
Humans mastered the art of creating fire 400,000 years ago, almost 350,000 years earlier than previously known, according to a groundbreaking discovery in a field in Suffolk, England. The latest evidence, presented in Nature, includes a patch of scorched earth and fire-cracked hand-axes. The study makes a compelling case that humans were creating fire far earlier than previously thought, at a time when brain size was approaching the modern human range and some species were expanding into harsher northern climates, including Britain. The inhabitants were probably early Neanderthals, based on fossils of around the same age from England and Spain, in which were preserved early Neanderthal DNA. The far earlier timeframe for fire-making suggests it may have played a significant role in key evolutionary advances, such as the emergence of language and the ability to survive in a wide range of climates. 

This map depicts the location and site plans of Barnham in the United Kingdom, where archaeologists found evidence of fire-making dating back 400,000 years. Click on the map to learn more.

Graphic Source:  Nature
 









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Yesterday’s Answer

Q: Cambodia and Thailand’s current border dispute is rooted in treaties by which colonial power?

A: France
The long-running, unresolved border dispute between Thailand and Cambodia has become violent in the second half of 2025, resulting in dozens of deaths and the displacement of hundreds of thousands. After France established a colonial presence in southern Vietnam, Cambodia accepted French colonial control in 1863. France forced Siam (now Thailand) to cede territory, culminating in the 1907 Franco-Siamese treaty, which defined much of the modern borders between Thailand, Cambodia, and Laos (then under French control). The treaty returned Battambang, Siem Reap, and Serei Saophoan, as well as the Temple of Preah Vihear and other border areas, to Cambodia. This outcome remains a source of resentment in Thailand.

Source 

Today’s Question

Q:  What canal forms the shortest maritime route between the Atlantic Ocean and the Indian Ocean?
 

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