South Korea’s military said in a statement that about 10 North Korean soldiers returned to the North after South Korea made warning broadcasts and fired warning shots. It said the North Korean soldiers violated the military demarcation line at the eastern section of the border at 5 p.m.

SEOUL, South Korea -- South Korea says its military has fired warning shots after North Korean soldiers crossed the border. South Korea’s military said about 10 North Korean soldiers returned to the North’s territory after South Korea fired made warning broadcasts and fired warning shots.

North Korean officials warned the latest training risks triggering “physical conflict” on the Korean Peninsula.