Why Washington is NOT calling North Korea's Bluff

A Korean Affairs Expert analyses the military strategy and capability of North Korea against US strike

Dr Han Ho Suk is the Director, Center for Korean Affairs . He wrote a paper in Korean language " North Korea's War Strategy of Massive Retaliations against US Attacks"

Read here Donald Rumsfeld's role in North Korea's build up of nuclear capability

The following are excerpts from the translated version of Dr Han's paper:

1. North Korea Can Engage the US in Total War

North Korea is one of the few nations that CAN engage in a total war with the United States. The US war planners recognize this fact.

For example, on March 7, 2000, Gen. Thomas A Schwartz, the US commander in Korea at the time, testified at a US congressional hearing that "North Korea is the country most likely to involve the United States in a large-scale war."

North Korea, which can and is willing to face up to the sole military superpower of the world, cannot be called a weak nation. Nevertheless, Western press and analysts distort the truth and depict North Korea as an "impoverished" nation, starving and on the brink of imminent collapse. An impoverished, starving nation cannot face down a military superpower. In contrast, North Korea has not only the military power but also the political will to wage total war against the United States.

North Korea has made it clear that it will strike all US targets with all means, if the US mounted military attacks on North Korea. That North Korea's threat is no bluff can be seen from the aggressive actions taken by North Korea since the Korean War armistice, most recent of which is North Korea's attempt to capture an American spy plane.

2. North Korea's Massive Retaliation Strategy

North Korea's war plan in case of an US attack is total war, not the 'low-intensity limited warfare' or 'regional conflict' talked about among the Western analysts. North Korea will mount a total war if attacked by the US. There are three aspects to this war plan.

(a) Total war is North Korea's avowed strategy in case of US preemptive attacks.

(b) North Korea expects no help from China, Russia, or other nations in case of war with the US. It knows that it will be fighting the superpower alone.

(c) North Korea's total war plan has two components: massive conventional warfare and weapons of mass destruction. If the US mounts a preemptive strike on North Korea's Yongbyon nuclear plants, North Korea will retaliate with weapons of mass destruction: North Korea will mount strategic nuclear attacks on the US targets. North Korea's war plan goes beyond repulsing US attackers and calls for destruction of the United States

The US war plan '5027' calls for military occupation of North Korea; it goes beyond the elimination of North Korea's weapons of mass destruction. The US military regards North Korea its main enemy and likewise

North Korea regards the US its main enemy. North Korea does not regard South Korea its main enemy because South Korea is a client state of the United States and has no ability or power to act independent of the US. North Korea's war plan is not for invading South Korea but for destroying the US.

3. North Korea's Military Capability

The United States collects intelligence on North Korea using a variety of means: American U-2, RC-135, EP-3 and other high-altitude spy planes watch over North Korea 24 hours 7 days a week. The US 5th Air Reconnaissance Squadron has U-2R, U-2S, and other advanced spy planes at the Ohsan airbase in South Korea. In addition, the US has 70 KH-11 spy satellites hovering over North Korea.

The US intelligence on North Korea is faulty at best. Donald Gregg, a former US ambassador to Seoul and a 30-year CIA veteran, has admitted that the US intelligence on North Korea has been the longest lasting story of failure in the annals of US intelligence. Gregg said that even the best spy gadget in the US arsenal cannot read what's on Kim Jong Il's mind.

US Secretary of Defense Rumsfeld said that North Korea uses underground optical fibers for military communication and that it is nearly impossible to plant human agents in North Korea. Although North Korea's military secrets are impervious to US spy operations, one can draw some general pictures from information available in the public domain.

(a) North Korea makes its own weapons

North Korea has annual production capacity for 200,000 AK automatic guns, 3,000 heavy guns, 200 battle tanks, 400 armored cars and amphibious crafts. North Korea makes its own submarines, landing drafts, high-speed missile-boats, and other types of warships. Home-made weaponry makes it possible for North Korea to maintain a large military force on a shoestring budget.

North Korea has 17 plants for guns and artillery, 35 plants for ammunition, 5 plants for tanks and armored cars, 8 plants for airplanes, 5 plants for warships, 3 plants for guided missiles, 5 plants for communication equipment, and 8 plants for biochemical warheads - 134 plants in total. In addition, many plants that make consumer products are designed so that they can be made to produce military items with minimum modification.

About 180 of defense related plants are built underground in the rugged mountainous areas of Jagang-do. Several small to medium hydro-power plants serve these plants so that it would be nearly impossible for the US to cut off power to the plants.

(b) North Korea has its own war plans

North Korea is mountainous and its coasts are long and jagged. The Korean peninsula is narrow on its waste. North Korea's weapons and war tactics are germane to Korea's unique geography. North Korea has developed its own war plans unique to fighting the US in a unique way. North Korea's military is organized into several independent, totally integrated and self-sufficient fighting units, that are ready for action at any time.

The US commanders admit that North Korean soldiers are highly motivated and loyal to Kim Jong Il, and that they will fight well in case of war. During the Iraq War just ended, the main cause of Iraq's defeat was the low moral of its soldiers. North Korean soldiers are taught to fight to the bitter end.

In September 1996, a North Korean submarine got stranded at Kangrung, South Korea, and its crew abandoned the ship. Eleven of the crew committed suicide and the rest fought to the last man except one who was captured. In June 1998, another submarine got caught in fishing nets at Sokcho and its crew killed themselves. Such is the fighting spirit of North Korean soldiers.

(c) North Koreans are combat ready

North Korea's regular army is for offensive actions whereas its militias are homeland defense. North Korea's regular army consists of 4 corps in the front area, 8 corps in the rear area, one tank corps, 5 armored corps, 2 artillery corps, and 1 corps for the defense of Pyongyang, South Korea has 19 infantry divisions whereas North Korea has 80 divisions and brigades.

A North Korean infantry division has 3 infantry regiments, 1 artillery regiment (3 battalions of 122 mm rocket launchers and 1 battalion of 152 mortars), one tank battalion of 31 tanks, one anti-tank battalion, one anti-aircraft battalion, one engineer battalion, one communication battalion, one light-infantry battalion, one recon battalion, and one chemical warfare battalion.

North Korea's militias consist of 1.6 million self-defense units, 100,000 people's guards, 3.9 million workers militia, 900,000 youth guard units. These militias are tasked to defend the homeland. The militias are fully armed and undergo military trainings regularly.

4. Weapons of Mass Destruction

a. Missile Readiness

North Korea is a nuclear state along with the US, Russia, China, the Great Britain, France, India, Pakistan, and Israel. North Korea has succeeded in weaponizing nuclear devices for missile delivery. North Korea has operational fleets of ICBM and intermediate-range missiles equipped with nuclear warheads. I have written on this subject previously and will not replicate the details here.

It was May of 1994, nine years ago, when the US military planners had first realized that North Korea had the bomb and devised nuclear attack plans under William Perry, the then US Secretary of Defense. Perry had estimated that North Korea would have about 100 nuclear warheads by 2000. Dr. Kim Myong Chul, an expert on Kim Jong Il's war plans, has recently confirmed that North Korea has more than 100 nukes including hydrogen bombs.

North Korea can produce about 100 missiles a year. It began to make missiles in 1980 and has about 1,000 missiles of various types in place, about 100 of which have nuclear warheads. These missiles are hidden in caves and underground launching pads.

At present, the US has no fool-proof defense against North Korean missiles, and in case of war, North Korean missiles can do serious damages: several hundreds of thousands of US troops will die, and scores of US bases and carrier battle groups will be destroyed.

The Patriot anti-missile missiles are deployed in South Korea but as shown in the recent Iraq war, the Patriots are not 100% accurate or reliable even under ideal condition.

b. Biochemical Warfare

North Korea has a large stockpile of biochemical weapons. Each Army corps has a chemical company and each regiment has a chemical platoon. In the May 1994 nuclear crisis, Perry warned North Korea that the US would retaliate with nuclear weapons if North Korea used chemical weapons on US troops. North Korean troops and citizens are well-prepared for bio-chemical attacks.

5. North Korea's Defense Against US Attacks

a. Fortification

North Korea began to build fortifications in 1960s. All key military facilities are built underground to withstand American bunker-buster bombs. North Korea has 8,236 underground facilities that are linked by 547 km of tunnels. Beneath Pyongyang are a huge underground stadium and other facilities.

About 1.2 million tons of food, 1.46 million tons of fuel, and 1.67 million tons of ammunition are stored in underground storage areas for wartime use. Most of the underground facilities are drilled into granite rocks and the entrances face north in order to avoid direct hits by American bombs and missiles.

The B-61 Mod 11 is the main bunker buster in the US arsenal. A recent test showed that this buster could penetrate only 6 meters of rock. The latest GBU-28 laser-guided bunker-buster can penetrate to 30m. North Korean bunkers have at least 80 m of top-cover of solid rocks.

North Korea has many false caves that emit heats that will misdirect unwary GBU-28/37 and BKU-113 bunker-busters. The US military targets enemy command and control centers based on the doctrine of chopping off "the head of the snake." With the top commanders eliminated, the rank and file would be demoralized, leaderless and would surrender.

North Korea's extensive underground fortification makes this strategy unworkable. In addition, the underground facilities make US spy planes and satellites impotent.

b. Air Defense

North Korea has a large number of ground-to-air missiles. It has SA-2 and SA-3 missiles against low-flying enemy planes, and SA-5 missiles for high-altitude planes. SA-5 missiles have an effective range of 250 km. SA-5 missiles can hit enemy planes flying over the middle of South Korea. North Korea has reengineered US shoulder-fired anti-aircraft missiles captured in Vietnam, and designed its own missile, wha-sung.

North Korea began to manufacture wha-sung missiles in 1980. Wha-sung comes in two models: SA-7 that has an effective range of 5 km and SA-16 with 10 km range. North Korea has more than 15,000 wha-sung missiles in place.

In addition to the missiles, North Korea has 12,000 anti-aircraft guns, including 37mm twin-barrel guns, 23 mm automatics, 57mm, 87mm, and 100mm heavy guns. These are mostly manually operated and thus not subject to electronic warfare.

c. Coastal deferens.

North Korea's coastlines are long and jagged. Coastal guns are placed in fortified tunnels along the coastline. North Korea has six ground-to-ship missile bases. North Korea has anti-ship missiles of 95km range, and of 160km range. The latter are for hitting US carrier battle groups over the horizon.

North Korean anti-ship missiles can hit ships anchored at Inchon on the west and Sokcho on the east. America's main defense against anti-ship missiles, the Arleigh Burke class Aegis destroyers are ineffective outside 20-50 km from missile launch pads.

d. Sea Battles

North Korea has two fleets - the West Fleet and the East Fleet. The West Fleet has 6 squadrons of 320 ships and the East Fleet has 10 squadron of 460 ships. The navy has a total manpower of 46,000. North Korean ships are sheltered from US attacks in about 20 bunkers of 200-900 m longs and 14-22 m wide. North Korean ships are small and agile, designed for coastal defense.
North Korean ships carry 46km range ship-to-ship missiles and 22-channel multiple rocket launchers.

The main enemy of the North Korean navy will be US carrier task forces. The Russian navy has developed a tactic to deal with US carriers task forces: massive simultaneous missile attacks. In addition, Russia has developed the anti-carrier missile, "jun-gal", that can destroy a carrier. China has developed similar tactics for destroying US carriers.

On April 1, 2003, North Korea test-fired a high-speed ground-to-ship missile of 60km range. A US carrier task force of Nimitz class has 6,000 men, 70 planes, and a price tag of 4.5 billion dollars. Destroying even a single career task force will be traumatic.

A carrier is protected by a shield of 6 Aegis destroyers and nuclear attack submarines. An Aegis destroyer has an AN/SPY-1 high-capacity radar system that can track more than 100 targets at the same time. An Aegis can fire about 20 anti-missile missiles at the same time. Thus, a career force can track a total of 600 targets at a time and fire 120 anti-missile missiles at the same time.

The anti-missile missiles have about 50% success under ideal conditions. In actual battle situations, the hit rate will be much lower and the best estimate is that the Aegis shield can intercept at most 55 incoming missiles. Therefore, a volley of about 60 missiles and rockets will penetrate the Aegis shield and hit the career.

North Korea acquired OSA and KOMAR high-speed missile boats in 1968, and began to build its own missile boats in 1981. It has more than 50 missile boats, each equipped with 4 missiles of 46km range and multiple rocket launchers. In addition, North Korea has about 300 speed boats, 200 torpedo boats and 170 other gunboats. In case of war, North Korea's small crafts and submarines will swarm around US career task forces and destroy them. North Korea has 35 submarines and 65 submersibles.

These crafts are equipped with torpedoes and will be used to attack US careers. They will also lay mines and block enemy harbors. North Korea has a large supply of mines.North Korean submarines are small but they are equipped with 8km rocket launchers and 70km anti-ship missiles, and they could do some serious damage to US careers..

e. Air Combats

North Korea has three air commands. Each command can operate independently. North Korea has 70 airbases, which are fortified against US attacks. Underground hangars protect the planes and have multiple exits for the planes to take off on different runways. North Korea has several fake airfields and fake planes to confuse US attackers.

It is said that North Korea's planes are obsolete and no match for US planes. North Korea has 770 fighters, 80 bombers, 700 transports, 290 helicopters, and 84,000 men. In case of war, North Korean planes will fly low hugging the rugged terrains and attack enemy targets.

US planes are parked above ground at bases in Korea, Japan, Okinawa and Guam, and make easy targets for missile, rocket and air attacks. When war breaks out, North Korean missiles, rockets and heavy guns will destroy the 8 US airbases in South Korea, and any plane in the air would have no place to land.

North Korea's fighter planes are ill-equipped for air-to-air combats at long distances. but they can hold their own in close-quarter air combats. MiG-21 fighters from Bongchun and US F-15 from Ohsan would meet in less than 5 min, assuming they took off at about the same time. In about 5 min, hundreds of MiG21s and F-15s would be swirling in the skies over Korea.

Ground-to-air missiles and air-to-air missiles would have hard time telling friends from foes. F-15Es are equipped with a radar system that lock on at 180 km for large objects and 90 km for small objects. Sidewinder missiles have an effective range of 16km, AMRAAM missiles of 50km, and Sparrow of 55km. Korea is 100 km wide and 125 km long, and so US air-to-air missiles would be of limited use and effectiveness, because North Korean MiGs would approach the US planes in close proximity and commingle with US planes, and air-to-air missiles will become useless and machines guns will have to be used. MiG19s have 30mm guns, MiG21s have 23mm guns, and F-14s have 20mm Valkans.

North Korean pilots are trained to hug the enemy planes so that air-to-air missiles cannot be used. In contrast, US pilots are trained to lock on the enemy at long distance with radar and fire missiles. US planes are heavily armed with electronics and less agile than the light, lean MiGs that can climb and turn faster than the US planes. F-14s are about 3.3 times heavier than MiG21s, and F-150Es are about 3.6 times heavier. MiG21s are 16.6 m long whereas F-14s are 19.1 m and F-15Es 19.43 m long. MiG21s cab climb to 18km, whereas F-1A can climb to 15.8 km and F-16 to 15.2 km.

MiGs get upper hands in close-range dogfights in which agility matters. In Vietnam, US planes were forced to jettison auxiliary gas tanks and bombs in order to engage MiGs. F-150 E planes will carry BLU-113 bunker busters that weigh 2,250 kg each in the next war in Korea. Loaded with such a heavy bomb, F-15s will become easy targets for North Korea's MiGs. US fighter-bombers will be protected by F-15C fighter escorts. MiG21s are North Korea's main workhorse. The MiG21 debuted in 1965 in Vietnam and proved itself as an effective attack fighter.

In 1999, North Korea bought 40 MiG21s from Kazakhstan. During the Vietnam War, MiG17s shot down dozens of American planes. North Korea sent more than 200 pilots to fight in the Vietnam War. They were tasked to defend Hanoi and shot down scores of US planes. North Korea sent 25 pilots to Syria during the 3rd Arab-Israeli war of 1966, and 30 pilots to Egypt and Syria during the 4th Arab-Israeli war of 1973. In 1976, North Korea sent more than 40 pilots to Syria.

f. Electronic Warfare
The United States excels in electronic warfare and no nation comes anywhere near the US capability. North Korea began developing its own electronic warfare methods in 1970. It is believed that North Korea has advanced electronic warfare ability. It has numerous counter measures for US electronic warfare.

During the recent war in Iraq, the US dropped e-bombs that disabled the Iraqi electronic devices. North Korea relies heavily on non-electronic command and control means, and hence US e-bombs will have limited impacts in North Korea.

North Korea trains about 100 hackers a year and has computer virus battalions in place. These hackers are capable of interrupting US communication networks. In a war game conducted in 1991 by US war planners, North Korea came out the victor with and without nuclear weapons.

Kim Jong Il has no doubt that his army can beat the US army.

6. US Military Defeats in the Past

Until now, North Korea's military power has not been properly studied. In general, Western experts tend to underestimate North Korea's military strength. Politicians in America and South Korea play down North Korean threats for political reasons.

It has been said that North Korean army is large in numbers but their equipment are obsolete, and hence it is a weak army. The US war planners assess North Korean army using computer simulations of war in Korea. US war plan for the recent Iraq war was refined using more than 40 computer-simulated wars in Iraq.

The computer simulation models use weapon system features among other factors to determine the outcome. It is true that the advanced weapons were instrumental in the US victory in the Gulf War, Yugoslavia, Afghanistan, and Iraq.

On the other hand, the US army was defeated by ill-equipped foes in Korea and Vietnam. The latter two wars show that superior weapons do not always lead to a victory. North Korean and Chinese forces in Korea and the Vietnamese forces fought with superior tactics and stronger fighting fighting spirits.

In the next war in Korea, the US army will face an enemy much more determined and better equipped than the army in the Korean War of 1950-53.

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