South Korea and the United States have agreed to shorten and reduce the scale of their annual joint military exercise, Ulchi Freedom Shield (UFS), following an order from US President Donald Trump to substantially reduce American participation.
The exercise, which began on August 17, was originally scheduled to run for 11 days, but will now end on August 21, cutting the exercise nearly a week short. Some field-training activities have also been reduced, cancelled or converted into computer simulations. US officials said the changes are intended to preserve the exercise's essential military-readiness objectives.
Why did Trump order the reduction?
Trump has cited his relationship with North Korean leader Kim Jong Un as one reason for reducing the exercises. He has described the drills as unnecessarily provocative toward North Korea and has signalled interest in restarting direct diplomacy with Pyongyang. Analysts believe the reduction could be an attempt to create conditions for renewed talks between Trump and Kim.
There is also another factor: South Korea has not joined the US military campaign against Iran. South Korean Foreign Minister Cho Hyun said the decision appeared to be partly connected to pressure from Washington over Seoul's position on the Iran conflict, as well as unresolved issues involving investment and trade.
What exactly has been changed?
The main exercise has been reduced from 11 days to five days. Some live field-training events have been scaled back, while others have reportedly been cancelled or changed into simulations. The US military says these adjustments will not undermine its core training objectives.
The reduction comes after the allies had already planned fewer field exercises than last year. This year's exercise was initially expected to include 14 major field-training events, compared with 22 in 2025.
How has South Korea reacted?
The decision has caused some concern in Seoul because South Korean officials were reportedly not consulted before Trump's order. Nevertheless, South Korea has agreed to the changes while continuing to emphasise the importance of maintaining its defence readiness and alliance with Washington.
The drills are particularly important because the US and South Korea use them to practise how their forces would operate together during a crisis on the Korean Peninsula. The exercises also help military commanders maintain familiarity with joint operations as personnel change.
What does North Korea say?
North Korea has strongly condemned the exercises, describing the US-South Korean military cooperation as a threat. Pyongyang has warned that it could take what it calls self-defence measures in response.
However, analysts have noticed that North Korea's response has not focused directly on attacking Trump personally, which some interpret as potentially leaving room for renewed negotiations.
What could happen next?
The reduction could be part of Trump's broader effort to reopen dialogue with Kim Jong Un. Analysts believe Trump may seek another meeting with Kim, potentially during a planned Asia trip later this year.
But the move also raises concerns. Military experts warn that reducing joint exercises could weaken US-South Korean operational readiness and deterrence, particularly as North Korea continues to develop its nuclear weapons and missile capabilities.