South Korea Raises Concerns Over North Korea's Escalating Border Tensions

South Korea's Defense Ministry voiced concerns on Tuesday over North Korea's escalating border tensions with threats and criticism of South Korea's military operations, Qatar's state news agency QNA reported, Qatar News Agency (QNA) said in a statement.

The ministry said it was gravely concerned over Kim Yo-jong's criticism of South Korea's military operations conducted under the Armistice Agreement.

The operations were in response to a landmine explosion last month that injured South Korean soldiers.

In response to North Korea's actions, South Korea conducted warning broadcasts and warning shots near the Military Demarcation Line (MDL).

These actions were legitimate and defensive measures to prevent North Korean troops from violating the MDL and to repel those that cross it, the ministry said.

North Korea announced on Monday that the situation on the southern border was 'very unstable,' according to Kim Yo-jong, the sister of the North Korean leader.

This followed Pyongyang's repeated denials of responsibility for the landmine explosion and its rejection of Seoul's investigation results.

The explosion injured three South Korean soldiers, two of them seriously.

The South Korean military operations were conducted to prevent further incidents.

The tensions between North and South Korea have been escalating over the past month.

The Armistice Agreement, signed in 1953, established a ceasefire and created the MDL.

The agreement has helped maintain a fragile peace on the Korean Peninsula.

However, the border between North and South Korea remains one of the most heavily militarized in the world.

The landmine explosion was a significant incident that raised concerns about the security of the border.