South Korea and the United States remain firmly committed to the denuclearisation of the Korean Peninsula, Seoul's foreign ministry said on Tuesday, 25 August, pushing back against speculation triggered by the conspicuous absence of the term from official readouts of the latest call between the two countries' top diplomats.

What the Readouts Said — and Didn't

The South Korean foreign ministry's press release on Monday's phone call between Foreign Minister Cho Hyun and US Secretary of State Marco Rubio referred to 'the resolution of the North Korean nuclear issue' but stopped short of explicitly invoking the word 'denuclearisation.' The US State Department's separate readout went further in its omission — it made no mention of Pyongyang's nuclear programme at all.

State Department spokesperson Tommy Pigott said only that Rubio had stressed the need for both nations to 'remain in close coordination on matters that are integral to the alliance.'

Seoul's Clarification

Ministry spokesperson Park Do-sun, speaking at a regular press briefing, sought to dispel concerns. 'South Korea and the US have consistently maintained the goal of peace, stability and denuclearisation on the Korean Peninsula, as stated in the joint explanatory material following the South Korea-US summit in November last year,' he said.

Park added that the two allies have been pursuing their North Korea policies 'through close coordination to achieve the aforementioned goal,' and confirmed that related discussions took place during the foreign ministers' latest call.

The Trump Factor

The episode has sharpened questions over whether the administration of US President Donald Trump is quietly downgrading the long-standing objective of denuclearising North Korea as Trump seeks to reengage with North Korean leader Kim Jong-un. Trump has said he expects to meet Kim again later this year, while declining last week to confirm whether denuclearisation remains his stated goal in pursuing that engagement.

Notably, South Korea and the US also scaled back their combined military exercises last week at Trump's direction — a move widely interpreted as a conciliatory signal toward Pyongyang. This is the latest in a series of gestures that critics argue could erode the alliance's deterrence posture.

What This Means for the Alliance

The diplomatic ambiguity comes at a sensitive moment. Any perceived softening of the US position on denuclearisation could complicate Seoul's own security calculus, particularly as North Korea continues to advance its nuclear and missile capabilities. Analysts note that language in diplomatic readouts is rarely accidental — the omission, even if later walked back, signals a potential recalibration in Washington's approach.

How the two allies manage this gap in public messaging — and whether a formal joint statement reaffirming denuclearisation follows — will be closely watched in the weeks ahead.