North Korea demands an explanation from South Korea over a drone incursion, escalating tensions on the Korean Peninsula.

North Korea demands an explanation from South Korea over a drone incursion, escalating tensions on the Korean Peninsula.

North Korea claimed Saturday that South Korea infringed on its sovereignty with drone incursions in September last year and earlier this week, saying that Seoul should be ready to "pay a high price" for what it called a provocation.

North Korea claimed Saturday that South Korea infringed on its sovereignty with drone incursions in September last year and earlier this week, saying that Seoul should be ready to "pay a high price" for what it called a provocation.

Jan. 10 (Asia Today) -- South Korean President Lee Jae-myung on Saturday ordered a joint military-police investigation after North Korea claimed a drone from the South infiltrated its airspace, saying any confirmed civilian operation would amount to a serious crime.

SEOUL, Jan 11 (Reuters) - North Korea's Kim Yo Jong, the powerful sister of leader Kim Jong Un, urged South Korea to investigate recent drone incidents over North Korean airspace, in a statement

Jan. 10 (Asia Today) -- South Korea's presidential office on Saturday convened a working-level National Security Council coordination meeting after North Korea claimed it shot down drones it said were sent from the South.