Defence & Security2 Nov 2026 · about 3 min

N. Korea denounces S Korea-U.S. joint military drills, vows to bolster nuclear deterrent

The brief

North Korea therefore said strengthening its nuclear forces was unavoidable. Its statement described a stronger nuclear deterrent as an “immutable” defense policy. The disagreement shows how the same exercise can be presented as defensive deterrence by one side and preparation for attack by the other.

What happened during the Iron Mace exercise, and why did North Korea condemn it?

What is a tabletop military exercise, and how is it different from an exercise involving troops and weapons in the field?

That format does not make the exercise meaningless. It allows allies to practice decisions involving South Korean conventional forces and U.S. nuclear capabilities. North Korea still viewed Iron Mace as threatening because it focused on responding to nuclear dangers, even without troops conducting battlefield maneuvers.

How many other military exercises does North Korea mention, and which countries were involved in them?

Kim Jong-sik cited all three exercises as evidence that North Korea's adversaries were increasing military activity, either publicly or privately. His statement used that broader pattern to support Pyongyang's argument for stronger nuclear means. The article does not provide troop numbers or other measures of their scale.

What is a nuclear deterrent, and how is it supposed to prevent an enemy from attacking?

Pyongyang presents strengthening that deterrent as an “immutable” national defense policy. It says faster development is needed to counter existing and potential threats. The article also shows the central dispute: South Korea and the United States describe their exercise as deterrence, while North Korea sees it as a reason to expand nuclear capabilities.

Why do South Korea and the United States say joint military exercises help deter North Korea, while North Korea says they justify building more nuclear weapons?

The opposing interpretations create a cycle. Allied drills are intended to discourage attack, but Pyongyang says they prove it needs stronger nuclear means. North Korea therefore describes nuclear expansion as defensive and necessary. The article reports this claim, but it does not independently assess which side's interpretation is correct.

What could happen to security and military tensions in the Korean Peninsula if North Korea responds to these drills by strengthening its nuclear forces?

The article does not predict a specific future event, such as a test or attack. It does report that Pyongyang considers faster nuclear strengthening immutable and responsible. If that policy continues alongside allied drills, mistrust and military tension could remain high across the Korean Peninsula.

Why can efforts by one country to make itself safer—such as military exercises or nuclear weapons—make rival countries feel less safe and lead to an arms race?

That response can produce an arms race. One side adds capabilities, the other increases exercises or readiness, and the first side sees those actions as further danger. The article captures this cycle through North Korea's claim that adversaries' military moves require stronger nuclear means, while the allies describe their drills as deterrence.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.