Japan

South Korea

Economics

Energy

Politics

On the first day of Japanese Prime Minister Sanae Takaichi's May 19-20 summit with South Korean President Lee Jae Myung in Andong, South Korea, the two signed a deal to cooperate on the supply and stockpiling of crude oil, liquefied natural gas and petroleum products, as well as on swap agreements for the same, Reuters reported on May 19.

Japan, South Korea: Leaders Pass Energy Cooperation Deal

Environment, Science & Technology

Science & Technology

As U.S. President Donald Trump landed in China, U.S. Treasury Secretary Scott Bessent and Chinese Vice Premier He Lifeng held roughly three hours of trade talks in South Korea aimed at preparing the summit agenda between Trump and Chinese President Xi Jinping on May 14-15, with topics including tariffs, semiconductors, rare earths, agriculture, aerospace, energy and the Iran conflict, Reuters reported on May 13.

China, U.S.: Summit Prep Points to Limited Trade Accommodations, Taiwan Friction

North Korea

Military & Security

North Korea revised its constitution to remove references to Korean reunification and define North Korean territory as bordering China, Russia and the Republic of Korea, AFP reported on May 6.

North Korea: Pyongyang Codifies Abandonment of Reunification

United States

Iran

South Korea is launching a likely days-long investigation into the cause of an explosion and fire aboard a South Korean-operated commercial cargo ship in the Strait of Hormuz, which all 24 crew members survived unscathed, Yonhap News Agency reported on May 5.

South Korea, U.S.: Seoul Reviews Hormuz Mission After Vessel Fire

Australia

Brunei Darussalam

Malaysia

Singapore

Australian Prime Minister Anthony Albanese has signaled growing opposition to a windfall tax on gas exports that had been expected to be proposed for the May 12 federal budget, making its inclusion unlikely in the upcoming legislative session, the Australian Financial Review reported on April 23.

Australia: Fuel Diplomacy Shelves Canberra's Gas Tax Push

Vietnam

South Korean President Lee Jae Myung and Vietnamese leader To Lam agreed to expand cooperation on energy security, supply chains and infrastructure during the former's four-day visit to Hanoi, Yonhap News Agency reported on April 22.

South Korea, Vietnam: Countries Deepen Energy and Supply Chain Coordination

India

South Korean President Lee Jae Myung met Indian Prime Minister Narendra Modi in New Delhi, where both leaders pledged to boost bilateral trade from the current $27 billion to $50 billion by 2030 by strengthening supply chains, improving market access and increasing investment, Reuters reported on April 20.

India, South Korea: Bilateral Talks Prioritize Trade

China

China's foreign ministry announced on April 8 that Foreign Minister Wang Yi would visit Pyongyang from April 9-10, his first such visit since 2019. Meanwhile, North Korea's first vice foreign minister Jang Kum Chol on April 7 ridiculed the government in Seoul as "world-startling fools" for thinking inter-Korean relations would improve, stating South Korea would always be the "most hostile enemy state."

North Korea: Beijing Boosts Ties With Pyongyang as Seoul Struggles to Follow Suit

Assessments

Mexico

Russia

Russian President Vladimir Putin (L) and Chinese President Xi Jinping on Sept. 3, 2025, in Beijing's Tiananmen Square.

U.S.-Iran Relations

A look at what the coming week will bring -- and a list of recommended RANE articles from the week that was.

The Weekly Rundown: Elevated Tensions in the Middle East, Putin Heads to Beijing

Europe

Employees walk at the construction site of a gas metering station, part of the pipeline link between Bulgaria and Greece near the village of Malko Kadievo, on March 18, 2022. 

The Weekly Rundown: No U.S.-Iran Breakthrough, EU Ban on Spot Market Russian LNG

Taiwan

Japanese Prime Minister Sanae Takaichi (C) answers questions during a plenary session of the House of Representatives at Parliament on March 26 in Tokyo. Poor ties with China under Japan's new premier portend industrial disruptions in Japan, and supply chain and defense cooperation with regional partners like South Korea and the United States.

Poor ties with China under Japan's new premier portend industrial disruptions in Japan, and supply chain and defense cooperation with regional partners like South Korea and the United States.

A New Leader in Japan and an Old Feud With China

North Korean leader Kim Jong Un speaks during the Ninth Congress of the Workers' Party of Korea in Pyongyang, North Korea, on Feb. 22, 2026. 

Kim Jong Un's latest directives suggest a willingness to pursue high-level negotiations with the United States and China in pursuit of critical economic concessions.

North Korea's Party Congress Points to Diplomatic Window of Opportunity

Indonesia

The U.S. Supreme Court in October 2024 in Washington.

The U.S. Supreme Court's ruling against the Trump administration's tariffs imposed under the IEEPA still leaves Japan, South Korea, Indonesia and Vietnam vulnerable to other trade escalation mechanisms.

Japan, South Korea, Indonesia and Vietnam Assess Their U.S. Trade Deals After IEEPA Tariffs

Snapshots

Canada

U.S. President Donald Trump speaks during a press briefing at the White House on Feb. 20, 2026, after the U.S. Supreme Court ruled against Trump's use of emergency powers to implement international trade tariffs.

Global Trade

The Trump administration will use other trade authorities to replace many of the IEEPA tariffs struck down by the Supreme Court, meaning U.S. trading partners will remain incentivized to engage on trade matters.

What the Supreme Court Tariff Ruling Means for Trump and U.S. Trading Partners

Israel

Palestinian Territories

United Kingdom

Egyptian trucks and heavy machinery on Oct. 26, 2025, on the Egyptian side of the Rafah border crossing with the Gaza Strip.

Israel-Hamas Conflict

The Weekly Rundown: A Gaza Border Reopening, EU Leaders Visit India

Venezuela

Saudi Arabia

United Arab Emirates

Yemen

Ukraine

A U.S. Marine Corps F-35B fighter jet takes off from Jose Aponte de la Torre Airport on December 15, 2025 in Ceiba, Puerto Rico. If U.S. strikes escalate and cause significant casualties, it could make retaliatory measures -- including the arbitrary detention of U.S. citizens in Venezuela or the harassment of energy sector vessels in the region -- more likely.

Russia-Ukraine Conflict

The Weekly Rundown: South Korea's President Visits Beijing, U.S. Operations in Venezuela

Benin

Burkina Faso

Democratic Republic of the Congo

Madagascar

Mali

Niger

Nigeria

Rwanda

Paraguay

Egypt

Lebanon

Morocco

Qatar

Syria

Turkey

Cambodia

Timor-Leste

Mongolia

Myanmar

Philippines

Thailand

Bulgaria

Afghanistan

Nepal

Pakistan

Flight routes.

Cyber

As 2026 approaches, we look back at the previous year and consider the top five patterns and trends as measured by geopolitical impact.

2025: A Geopolitical Review

Angola

South Africa

Banners bearing portraits of leaders of the G20 on Nov. 20 in Johannesburg. The South African government has focused the G20 summit's agenda on issues key to African countries.

The Weekly Rundown: A High-Stakes British Budget, South Africa Hosts the G20

Cameroon

Cote d'Ivoire

Tanzania

Argentina

Netherlands

Supporters of Argentine President Javier Milei's Liberty Advances (LLA) party wave flags during a campaign rally in Rosario, Argentina, on Oct. 23, 2025.

U.S.-China Relations

The Weekly Rundown: Argentina Holds Midterm Elections, Trump Travels to Asia

Japan's new Prime Minister Sanae Takaichi speaks during a press conference at the prime minister's office in Tokyo on Oct. 21, 2025.

Sanae Takaichi's appointment as prime minister will reduce short-term political instability in Japan and strengthen U.S. ties, but her conservative government will struggle to recover domestic support and could alienate neighboring countries.

New Premier Takaichi a Quick Fix for Japan's Long-Term Political Problems

The Republic of Korea, also called South Korea, occupies the southern half of a peninsula that juts out of the Asian mainland toward Japan. The country shares its only land border with North Korea, which it also borders in the Yellow and East seas. It shares maritime borders with Japan to the east and China to the west. South Koreas primary geographic challenges are overcoming internal fractures to maintain cohesion, and securing its maritime sphere and its southwest lowland pockets from its more powerful neighbors.    The ancient kingdoms of Baekje and Silla occupied the distinct geographic pockets of the southern peninsula, standing in contrast to a more unified space where North Korea now sits. The Taebaek mountains run along much of South Korea's eastern coast, largely protecting the country from invasion by sea from this direction. These mountain ranges provide a level of protection to the peninsula's most vulnerable feature: a north-south corridor of lowlands and hills along the west coast. This coast (as well as much of South Korea's southern coastline) is protected from easy landing by countless islands, mudflats and tidal rips.     However, the Nakdong River valley at Pusan offers a point of incursion to would-be invaders. From here, they can pass over the lower elevations of the Sobaek Mountains and onward to the western core. This has been the gateway for those seeking to control the peninsula, from the failed 16th century invasions of Japanese Daimyō Toyotomi Hideyoshi to the Japanese empire's later efforts in the 19th century. A North Korean invasion in 1950 (repelled by U.N. forces defending the Pusan Perimeter) highlights another key vulnerability for South Korea: the potential for incursions from the north via the western coastal strip. To hedge against aggression from all directions, South Korea is focused on securing its maritime space, particularly in the south and west. The country has prioritized its possession of Jeju Island in the Jeju Strait and has in the past held claims to Tsushima Island. Disputes with China over the Socotra Rock in the Yellow Sea and with Japan over Dokdo in the East Sea are also important elements of South Korea's overall maritime strategy.     The Korean Peninsula's historic policy of isolation was one way of remaining out of the crosshairs of its neighbors, but it has also aligned itself with rival powers throughout its history. Most recently, South Korea has used a third party — the United States — to maintain balance against neighbors that threaten it from sea and land. 

SITUATION REPORTS

Japan, South Korea: Leaders Pass Energy Cooperation Deal

China, U.S.: Summit Prep Points to Limited Trade Accommodations, Taiwan Friction

North Korea: Pyongyang Codifies Abandonment of Reunification

South Korea, U.S.: Seoul Reviews Hormuz Mission After Vessel Fire

Australia: Fuel Diplomacy Shelves Canberra's Gas Tax Push

South Korea, Vietnam: Countries Deepen Energy and Supply Chain Coordination

India, South Korea: Bilateral Talks Prioritize Trade

North Korea: Beijing Boosts Ties With Pyongyang as Seoul Struggles to Follow Suit

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