South Korea reported two injuries in separate military-related incidents — one involving an explosion inside the Demilitarized Zone and the other a misfired mortar round that struck a civilian during training.

A 21-rifle salute and the sound of sirens marked the start of this year’s Turn Toward Busan ceremony, which honors United Nations soldiers from 14 nations who fought and died in the 1950-53 Korean War.

North Korea denounced the Trump administration’s latest sanctions targeting cybercrimes that help finance its illicit nuclear weapons program, accusing the United States of harboring “wicked” hostility toward Pyongyang and vowing unspecified countermeasures.

The counterparts flew from Osan Air Base as part of a five-ship formation of aircraft from their countries’ respective air forces.