SEOUL (Dispatches) — In a sharp departure from decades of alliance solidarity, the United States has dramatically scaled back joint military exercises with South Korea — a move critics describe as a punitive measure against Seoul for refusing to back Washington’s aggressive campaign against Iran.
President Donald Trump ordered the downsizing of the 11-day Ulchi Freedom Shield drills just hours after they began Monday, citing South Korea’s unwillingness to support U.S. efforts to “denuclearize” Iran. 
The exercises will now conclude Friday instead of Aug. 27, with additional field training also reduced, South Korean officials confirmed Wednesday.
“Trump’s message is clear: if you don’t cooperate with us on Iran, we’re not cooperating with you on the drills,” said Yang Uk, an analyst at Seoul’s Asan Institute for Policy Studies. 
Neither South Korean nor U.S. officials were informed of Trump’s decision before his social media post, Foreign Minister Cho Hyun and Defense Minister Ahn Gyu-back told parliamentary hearings. While both insisted the alliance remains strong, the abrupt move has exposed deepening fissures between the two capitals.
The drills are a cornerstone of the U.S.-South Korea alliance, which dates to the 1950-53 Korean War. North Korea has long condemned them as invasion rehearsals and typically responds with missile tests — as it did days before this month’s exercises began, launching two ballistic missiles.
Trump, however, defended his decision on social media, describing the drills as costly and sending a “totally inappropriate and hostile” signal to North Korea, which he claimed has been “unthreatening and respectful” during his tenure.
North Korean state media KCNA published a commentary Wednesday slamming the exercises as “frantic” and “extremely dangerous,” vowing to “completely neutralize” what it called hostile threats. But Pyongyang has not yet responded to Trump’s overture.
South Korean President Lee Jae Myung’s office expressed hope that Trump’s friendly relationship with Kim Jong Un would lead to meaningful dialogue. But the statement drew conservative backlash, with critics accusing Lee’s government of prioritizing resumed diplomacy over security concerns.
Trump and Kim met three times from 2018 to 2019, but their diplomacy collapsed over disagreements on sanctions relief and denuclearization. Many experts now believe Kim — emboldened by his advancing nuclear program and military ties with Russia — is unlikely to return to talks without significant concessions. 
Meanwhile, Washington’s decision to punish a key Asian ally for refusing to join its Iran policy signals a broader willingness to subordinate alliance commitments to its own aggressive geopolitical agenda.