South Korea & United States
266 shared events · Importance 29 · Last updated Jul 06, 2026
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International
South Korea: South Korea will receive a new US ambassador, Michelle Steel, which is expected to facilitate ongoing bilateral initiatives in security and trade with the United States.
United States: The United States has filled a key diplomatic post in South Korea, aiming to strengthen its alliance and address trade and security concerns with South Korea.
Jun 17, 2026 · 6 articles
International
South Korea: South Korea is accused by the United States — United States House Committee on the Judiciary of discriminating against US-owned businesses, particularly Coupang, through 'coercive investigation tactics' and 'unfair regulations'. This has led to diplomatic tensions and potential violations of trade agreements.
United States: The United States, through its House Judiciary Committee, has accused South Korea of economic discrimination against its companies, particularly Coupang, and warns that these actions violate trade obligations and could have significant economic repercussions.
Apr 20, 2026 · 21 articles
International
South Korea: South Korea is a key participant in these defense talks, aiming to strengthen security ties with Japan and the United States to counter North Korea's nuclear threat and Russia's military cooperation. This event positively impacts its regional security posture.
United States: The United States encourages closer ties between South Korea and Japan, participating in partnerships to maintain regional stability and counter North Korea's nuclear threat. Its involvement strengthens the trilateral security framework.
Jun 28, 2026 · 6 articles
Business
South Korea: South Korea's equities have seen significant outflows despite strong performance in its chipmaker-driven KOSPI.
United States: The United States is resurgent, headed for a fourth straight quarterly rise due to re-pricing of U.S. interest rate outlook, pushing the yen to a four-decade low and gold to its largest quarterly fall in over a decade.
Apr 20, 2026 · 12 articles
Business
South Korea: South Korea's stock market, particularly the KOSPI index, rebounded after a tech sell-off, indicating a positive shift in investor sentiment for the country's market.
United States: The United States is involved in negotiations with Iran regarding oil prices and its stock market, represented by Wall Street indices, showed gains.
Jun 29, 2026 · 8 articles
International
South Korea: South Korea's Kospi index plunged due to the sell-off in AI-related shares, despite government plans for significant investments in computer chip manufacturing.
United States: The United States is involved in escalating tensions with Iran, which has impacted oil prices and contributed to inflation concerns, leading to potential interest rate hikes by the United States — Federal Reserve.
Jun 03, 2026 · 191 articles
International
South Korea: South Korea's stock market has surged by 100%, registering a record-breaking run.
United States: The United States' capture of Venezuela's president and Donald Trump's actions have contributed to the wild market ride. US Treasury yields have also seen increases.
Apr 20, 2026 · 6 articles
Business
South Korea: South Korea is the home country of SK Hynix, where it operates manufacturing facilities. The listing will allow SK Hynix to expand its global reach while maintaining its operational base in South Korea.
United States: The United States is the target market for SK Hynix's ADR listing, offering access to a broader investor base and capital for expansion. The US market's strong appetite for AI-linked equities is a key factor in this decision.
Apr 20, 2026 · 36 articles
Business
South Korea: South Korea's KOSPI index showed strong performance, driven by AI stocks.
United States: The United States economy showed surprising strength, leading to a re-pricing of interest rate expectations from cuts to hikes, and its ceasefire with Iran contributed to falling oil prices.
Apr 20, 2026 · 24 articles
Domestic
South Korea: South Korea will host a new chipmaking hub with a $518 billion investment from Samsung Electronics and SK Hynix, aiming to boost its position in the AI industry.
United States: The United States is involved in escalating tensions with Iran, which is affecting oil prices and the broader economic outlook.
Jun 29, 2026 · 6 articles
International
South Korea: Petrochemical companies in South Korea have scaled back production capacity due to tight supply and soaring naphtha prices, leading to higher costs and longer wait times for plastic products.
United States: The United States reached a deal with Iran to halt the Middle East conflict, which is expected to eventually help normalize supply flows and reduce plastic costs.
Jun 28, 2026 · 6 articles
International
South Korea: South Korea is a major economy and member of the G20, participating in discussions on global economic challenges and cooperation.
United States: The United States is hosting the G20 Foreign Ministers' meeting in Atlanta and the G20 Leaders' Summit in Miami, demonstrating its role in global economic and political discussions.
May 19, 2026 · 7 articles
International
South Korea: South Korea's market dipped, mirroring the general negative sentiment in Asian markets following the geopolitical developments.
United States: The United States, through President Donald Trump, has threatened military action in the Gulf if a deal is not reached and complied with, indicating its involvement in the regional conflict.
Apr 09, 2026 · 6 articles
Business
South Korea: South Korea is the home country of SK Hynix, and its government is actively supporting the semiconductor industry through significant investment programs. The listing also addresses the 'Korea discount' phenomenon.
United States: The United States market is the target for SK Hynix's listing, which will allow US institutions and retail investors to directly invest in the company.
Jul 05, 2026 · 8 articles
Business
South Korea: South Korea's benchmark stock index fell significantly, indicating that the regional tech sell-off extended beyond Taiwan.
United States: Concerns about the outlook for interest rates in the United States, following a robust jobs report, contributed to investor anxiety and the sell-off in global markets.
May 18, 2026 · 33 articles
Business
South Korea: South Korea's Kospi index experienced a sharp decline due to losses in its chip companies, indicating a negative impact on its stock market.
United States: The United States' economy is impacted by job growth data and the United States — Federal Reserve's potential interest rate decisions.
Jul 02, 2026 · 6 articles
International
South Korea: South Korea's stock market experienced a significant drop, and its factory activity expanded at the fastest pace in five years, driven by firms' efforts to secure supplies amidst the Iran war.
United States: The United States successfully used a drone boat for a rescue mission near the Strait of Hormuz, highlighting its push to integrate autonomous technology into Middle East operations.
May 05, 2026 · 374 articles
Regulatory
South Korea: South Korea is identified as a potential strategic partner for Europe in developing AI models, as Europe seeks to avoid dependence on China.
United States: The United States is in a rising tech competition with China, and these new regulations by China are seen as a response to this rivalry, reinforcing a trend tracked by the United States — United States–China Economic and Security Review Commission.
Jul 01, 2026 · 7 articles
International
South Korea: South Korea detected the firing of a cruise missile from the Kang Kon and is analyzing the situation, highlighting the ongoing security concerns posed by North Korea's military advancements.
United States: The United States is analyzing the specifics of North Korea's missile launch in conjunction with South Korea, reflecting its role in regional security and monitoring.
Jul 04, 2026 · 20 articles
Business
South Korea: South Korea's semiconductor shares rallied sharply, with its major chipmakers Samsung Electronics and SK Hynix seeing significant gains. JPMorgan Chase maintained an overweight stance on South Korea, describing it as its preferred market in the region.
United States: Micron Technology plans to invest $200 billion into new U.S. production capacity, supporting domestic supply chains and economic growth.
May 19, 2026 · 104 articles
Business
South Korea: South Korea is mentioned as potentially interested in investing in U.S. nuclear power industries and has been in talks with NuScale Power since 2019 regarding SMR plant development.
United States: BWX Technologies produces naval reactor components for the United States.
May 30, 2026 · 21 articles
Business
South Korea: A surging South Korean market was a factor in hedge fund trading, contributing to both gains and losses.
United States: The United States market dynamics, including jobs numbers and Treasury performance, influenced hedge fund strategies and returns.
Apr 20, 2026 · 9 articles
International
South Korea: South Korea's Kospi dropped 1.8%, indicating a significant decline in its market.
United States: The United States is involved in talks regarding the Iran deal and its stock markets (S&P 500, Dow Jones Industrial Average, Nasdaq composite) showed mixed performance, with AI stocks recovering some losses.
Jun 30, 2026 · 8 articles
International
South Korea: South Korea had ships exiting the Strait of Hormuz, reflecting efforts to navigate the disrupted shipping routes.
United States: The United States is a primary actor in this event, conducting airstrikes against Iran and its allies, enforcing a blockade on Iranian ports, and attempting to negotiate a peace deal while facing retaliatory attacks. Its actions directly impact global oil prices and regional stability.
Apr 20, 2026 · 508 articles
Business
South Korea: South Korea is listed as one of the illegal markets where Sportradar allegedly had direct technical connections with illegal clients.
United States: The United States is the country where the lawsuit is being filed and where the legal proceedings are taking place, indicating the jurisdiction of the event.
May 21, 2026 · 218 articles
Business
South Korea: Nano-X Imaging has a self-owned manufacturing facility in South Korea where micro-electro-mechanical systems X-ray chips and tubes are produced, and this facility underwent a restructuring initiative.
United States: The United States is the country where the class action lawsuit was filed.
Jul 05, 2026 · 6 articles
Business
South Korea: South Korea is a significant source of Applied Materials' revenue, indicating its importance as a customer base for semiconductor manufacturing equipment.
United States: Applied Materials has also invested over $400 million in its U.S. equipment manufacturing infrastructure and is building a $5 billion EPIC Center in United States — Silicon Valley, indicating broader global expansion efforts beyond Singapore.
Jun 09, 2026 · 25 articles
International
South Korea: JK Industries has established units in South Korea to tap into rising military spending, indicating a broader regional strategy.
United States: The United States recently awarded JK Industries a contract for combat aircraft, showcasing JK Industries' capabilities and potentially boosting its reputation.
Jun 25, 2026 · 7 articles
Business
South Korea: South Korea's Kospi index fell significantly, and its chipmakers experienced a rout, impacting the broader semiconductor market and contributing to Qualcomm's decline.
United States: Iran-US peace progress amplified a semiconductor rally, indicating a positive geopolitical factor for the market.
May 21, 2026 · 8 articles
Tech
South Korea: South Korea is one of the five countries where the randomized controlled trials reviewed in the study were conducted, contributing data to the overall analysis.
United States: The United States is one of the five countries where the randomized controlled trials reviewed in the study were conducted, contributing data to the overall analysis.
Jun 30, 2026 · 6 articles
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