In a concerning development, North Korea has commenced the rebuilding of guard posts and the deployment of heavy weapons along its border with South Korea, according to the South Korean defence ministry. This comes after both countries withdrew from a confidence-building agreement in 2018 that aimed to prevent a war. South Korean military reports claimed that North Korean soldiers were observed repairing destroyed guard posts and digging trenches along the border. The recent rise in tensions was triggered by North Korea's launch of a spy satellite, a move which violated UN sanctions.

In response, South Korea partially suspended the agreement and resumed aerial surveillance near the border, prompting North Korea to deploy powerful weapons and walk away from the agreement. The 2018 deal, negotiated between South Korea’s then-president Moon Jae-in and North Korea's leader Kim Jong-un, involved the demolition of guard posts, a ban on military exercises near the border, and the creation of no-fly zones.

The South Korean defence ministry distributed photographs showing North Korean soldiers building a temporary guard post and moving heavy weapons to newly built trenches. South Korea has also accused Russia of providing technological assistance to North Korea in exchange for ammunition to support its war efforts in Ukraine. The situation is undeniably tense, as both sides threaten to breach the agreement and tensions continue to escalate.