What Happened

U.S. President Donald Trump announced 'Operation Project Freedom' on May 5 (local time) to resume commercial shipping through the Strait of Hormuz, which had been blocked due to the war with Iran. President Trump stated that the U.S. military would directly 'escort' vessels passing through the strait, which is interpreted as effectively signaling direct U.S. military intervention. Notably, he claimed that a South Korean cargo ship was attacked by Iran while operating alone in the Strait of Hormuz, further escalating geopolitical tensions in the Middle East and increasing pressure on South Korea for troop deployment.

Why It Matters

President Trump's remarks suggest that the long-standing geopolitical risks in the Middle East could escalate into a realistic possibility of military conflict. The Strait of Hormuz is a critical maritime chokepoint, accounting for approximately 20% of global crude oil shipments, and heightened military tensions there could lead to a surge in international oil prices and a global logistics crisis. While Iran has threatened to blockade the Strait of Hormuz multiple times in the past, the U.S. announcement of a direct 'escort' operation is considered an unprecedented level of intervention. This marks the most severe development in the 2026 Middle East Geopolitics (middle-east-geopolitics-2026) event chain, with the international community's response and Iran's reaction drawing significant attention. In particular, the mention of a South Korean cargo ship increases the diplomatic burden on the South Korean government and could indirectly affect the domestic economy.

Impact on the Korean Market

The escalation of tensions in the Strait of Hormuz is expected to have a direct and widespread impact on the South Korean economy. First, upward pressure on international oil prices will intensify, making a sharp rise in WTI and Brent crude prices highly likely. This will increase cost burdens for South Korean companies heavily reliant on energy imports and lead to domestic price increases, raising inflationary pressure. Increased uncertainty in maritime transport could lead to higher shipping freight rates and insurance premiums, providing a short-term freight rate increase for shipping companies like HMM, but in the long term, there is also a risk of losses due to reduced cargo volume and transport delays. Furthermore, airlines could experience deteriorating profitability due to increased fuel costs. As geopolitical risks emerge, safe-haven sentiment will strengthen, leading to price increases for precious metals like GOLD, and potentially expanding volatility in the cryptocurrency market for assets like BTC, which are classified as risk assets.

Key Stock Analysis

  • WTI, BRENT (commodity): Heightened tensions in the Strait of Hormuz could amplify concerns about crude oil supply disruptions, significantly driving up international oil prices. A sharp price increase is expected in the short term, but volatility could expand in the long term, coupled with concerns about a global economic slowdown. sentiment: positive (price increase) / negative (volatility)
  • GOLD (commodity): As geopolitical uncertainty increases, investors tend to favor safe-haven assets. Gold is a representative safe-haven asset, and its demand is likely to increase, driving up its price, during an escalation of Middle East tensions. sentiment: positive
  • HMM (011200:stock): Instability in the Strait of Hormuz, a critical maritime transport route, could be a factor in rising freight rates. However, it simultaneously increases risks such as transport delays, higher insurance premiums, and vessel safety issues, which could negatively impact profitability. sentiment: negative
  • Korean Air (003490:stock): Jet fuel prices are linked to international oil prices. A surge in oil prices would significantly increase Korean Air's fuel cost burden, acting as a major factor in deteriorating profitability. sentiment: negative
  • SK Innovation (096770:stock): Rising oil prices can increase refiners' inventory valuation gains, but simultaneously, refining margins could be pressured by increased crude oil purchase costs. Instability in the Middle East could heighten crude oil supply and demand uncertainty, affecting business plans. sentiment: neutral
  • Hanwha Systems (272210:stock): Heightened military tensions in the Middle East could reinforce the global trend of increasing defense spending. This could lead to expanded order opportunities for Hanwha Systems, a defense industry company. sentiment: positive
  • BTC (crypto): Bitcoin is sometimes referred to as 'digital gold' and can exhibit characteristics of a safe-haven asset. Increased geopolitical uncertainty could heighten skepticism towards traditional financial systems, stimulating demand for Bitcoin. sentiment: positive

Future Scenarios

The future situation in the Middle East will largely depend on further actions by the Trump administration and Iran's reaction. An optimistic scenario would be one where the safety of the Strait of Hormuz is secured through strong U.S. intervention, and Iran refrains from further provocations, leading to a de-escalation of tensions. In this case, oil prices could stabilize, and logistics uncertainty could be resolved. Conversely, a pessimistic scenario would be one where Iran views the U.S. 'Project Freedom' as a violation of its sovereignty and responds militarily, escalating into a full-scale war. In this case, international oil prices could exceed $200 per barrel, and a global recession and widespread financial market turmoil would be inevitable. Investors should closely monitor the U.S.'s additional military action plans, Iran's external messages, and changes in international oil prices and maritime freight rate indicators.