South Korean Foreign Minister Cho Hyun said Wednesday that Seoul received no warning of Donald Trump’s plan to slash joint military exercises, a move the U.S. president announced publicly and linked to South Korea’s refusal to help with his war in Iran.

“Neither our government nor U.S. officials knew what President Trump wrote on his Truth Social,” Cho told the National Assembly’s foreign affairs committee. “We were not notified in advance.”

Trump ordered Defense Secretary Pete Hegseth on Sunday to “substantially reduce” the annual exercises, calling them costly and “totally inappropriate and hostile” toward North Korea. He tied the move to Seoul’s refusal to assist his effort to strip Iran of its nuclear capabilities and highlighted his “very good relationship” with Pyongyang's ruler Kim Jong Un.