U.S.-South Korea Alliance Treats Pentagon as Department of Foreign Welfare

U.S. foreign policy should reflect global realities. When they change, so should Washington's approach to the world. The radical transformation of Northeast Asia over the last six decades requires a similarly radical transformation of U.S. policy.
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As South and North Korea exchanged artillery fire in late August, the U.S. rushed three B-2 bombers to Guam. The Obama administration hoped to deter the North from taking military action, but why is Seoul still a helpless dependent 62 years after the Korean War ended?

Imagine a hostile relationship existing between the U.S. and Mexico, worse even than if Donald Trump is elected president. The Mexicans pour their limited economic resources into their military and threaten America with war. Washington officials respond by begging Europe and Japan to send military aid.

The Americans would face raucous laughter. After all, the U.S. has more than 2.5 times Mexico's population. America's GDP is an even more impressive 14 times that of Mexico's. Europe and Japan would tell Washington to act like the government of a serious nation and raise the military necessary to protect its people.

Yet the disparity between the ROK and Democratic People's Republic of Korea is even larger. The South enjoys a population edge of two-to-one and an economic advantage upwards of 40-to-one. Seoul has stolen away the North's chief military allies, China and Russia, which no longer would fight for the DPRK. On every measure of national power save military South Korea dominates. And it lags on the latter only out of choice.

Indeed, the South even has surrendered control of its armed forces to the U.S. Wartime operational control, or OPCON, goes to the American military. Decades have gone by but the South Koreans say they still aren't ready to manage their own troops. Some officials candidly admit that they fear taking control might encourage Washington to bring home its forces. Thus, dependence has become a strategy to ensure a continued place on America's defense dole.

It's obvious why Seoul takes this approach. Feigning helplessness can be embarrassing, even humiliating. ROK officials occasionally resent American meddling in their defense decisions, including how to respond to Pyongyang's ubiquitous provocations. Many South Koreans dislike the inevitable social impact of so many U.S. troops.

Nevertheless, most countries would like to have a superpower pick up a big chunk of their defense tabs. Seoul takes the money saved and invests it in export-oriented industries, education and other domestic programs, and even prestige military assets, such as a blue water navy designed for use well beyond the Korean peninsula. South Korea would still be prosperous and influential if it had to cover the full cost of its defense, but it would face a tougher set of trade-offs--as does the U.S.

The South's dependent relationship does not benefit America. Military spending is the price of a nation's foreign policy. The more defense commitments the U.S. makes, the larger the armed forces it must raise and deploy. The principal burden is not the cost of basing troops in the South, for which Seoul helps pay, but the expense of creating the units, hiring the service members, and buying the weapons. The Europeans and Japanese are no more worthy of U.S. defense welfare, which makes the case for radical change all the more urgent. The reason Washington accounts for more than 40 percent of the globe's military spending is that Americans must pay an exorbitant price to project power far from the U.S. even when they have no vital interests at stake.

Equally worrisome is the prospect of using those forces, both stationed on the peninsula and elsewhere in the region or homeland, in a war. North Korea would lose, but the cost likely would be horrendous. A Second Korean War would not be a walkover as were the attacks on Serbia and (twice) Iraq. With the realization that regime change would inevitably accompany a U.S. victory, Pyongyang would have no reason to hold anything back.

South Korean civilians obviously would be at risk, with roughly half of the ROK's population in the Seoul-Inchon metropolitan area. While North Korean infantry and armor would be vulnerable to American air power, the North's abundant artillery is well dug in and Scud missiles would be hard to stop. Moreover, eradicating all resistance in the North's forbidding terrain would be "boots intensive." Americans would pay a high price to make good on Washington's outdated commitment.

While the prospect of defeat should discourage North Korean recklessness, the Kim dynasty has made provocation and brinkmanship the core of its foreign policy. Unfortunately, mistake or misjudgment could turn a violent act into a general war. That possibility is higher today than in recent years because Kim Jong-un appears to lack his predecessors' sure political control and deft provocative touch. Adding instability is the constant reshuffling of top officials, especially in the military, and the atmosphere created by so many demotions through execution. Even the best laid plans could go badly wrong.

In fact, the B-2s were sent to Guam in response to a recent upsurge in threats from the North, triggered by renewed ROK propaganda broadcasts, which were retaliation for injuries sustained by South Korean troops from a DPRK mine. Although no one believed war was likely, Pyongyang's rhetoric was more violent than usual and accompanied by a military mobilization. Forty hours of talks were held between the two Koreas which led to a North Korean expression of "regret" and South Korean cessation of the broadcasts.

Everyone breathed a sigh of relief and some suggested that the episode might open the way for further negotiations over the North's nuclear program. But Kim Jong-un emphasized how the DPRK's "tremendous military muscle," including its nuclear weapons, had preserved the nation's "dignity and sovereignty." And less than a week later North Korea emphatically denied apologizing to Seoul. No doubt another crisis is coming, with the only question when.

At which point U.S. officials again will deploy aircraft, carrier groups, or other forces to demonstrate "resolve." If deterrence ever fails, America will find itself in a real war. Van Jackson of the Center for a New American Security argued that the risk of conflict is increasing and the US. should plan for a fight. Defense Secretary Ashton Carter seemed equally pessimistic: "Korea is one of these places that is a tinder box. It's probably the single place in the world where war could erupt at the snap of our fingers."

Why is the U.S. still entangled in the volatile geopolitics of the Korean peninsula?

It's certainly not because the ROK is incapable of defending itself. Having divided the peninsula with the Soviet Union and refused to arm its client state because of President Syngman Rhee's threats to attack the North, Washington had little choice but to defend Seoul against the 1950 North Korean onslaught. With South Korea a war-torn wreck and both China and the Soviet Union allied with the North, only a continued U.S. force presence could preserve the 1953 ceasefire. Those worlds disappeared long ago, however. Today Seoul wants to be taken seriously in the councils of nations. The most fundamental duty of any serious state is to protect its people and territory. The ROK is well able to do so, as is evident from the modest steps it has taken out of concern over potential U.S. military cutbacks.

Some analysts imagine American forces on the peninsula doing double duty, both protecting the South and serving other U.S. interests. President Barack Obama called the two states' relationship a "comprehensive strategic alliance of bilateral, regional and global scope, based on common values and mutual trust." However, this is merely empty rhetoric. There's no cause for garrisoning the Asian mainland. Washington would have no reason to get involved in squabbles among the region's smaller powers, none of which look particularly dangerous. If a U.S. withdrawal encouraged other nations to do more for their own defense--wrongly derided by some as an "arms race"--rather than relying on America, so much the better.

An army division in Korea wouldn't be much use in a war with China. Indeed, Seoul would make sure it was of no use, since the ROK would not allow the U.S. to turn South Korea into a battlefield. Imagine a conflict sparked by a confrontation between China and Japan over the Senkaku Islands. The South wouldn't confront Beijing militarily just because Washington foolishly chose to go to war. Indeed, Seoul might be tempted to back Beijing over Tokyo--such are South Korea's and China's mutual hatred of Japan. In any case, the South Koreans will have to live with the PRC long after America goes home.

There are areas where the U.S. and South might want to cooperate militarily in the future--peacekeeping and anti-piracy operations come, for instance--but that only requires a shared interest, not a "mutual" defense treaty. And as equals the two countries could negotiate intelligence sharing, joint exercises, and U.S. access to South Korean bases. On other issues, such as economic development and environmental protection, the military relationship is irrelevant.

So far Donald Trump is the only presidential candidate to wonder why Washington has so many foreign welfare clients. A couple years ago he said: "I keep asking, how long will we go on defending South Korea from North Korea without payment?" More recently he observed that when "the young man from North Korea starts acting up and having one of his fits, we immediately get our ships going. We get our aircraft. We get nothing for this."

South Korean governments have sought to "pay" the U.S. by participating in some of Washington's more foolish wars--Vietnam, Iraq, and Afghanistan. However, the small ROK contributions, especially in the latter two conflicts, do not warrant a permanent security guarantee and military deployment amidst the most volatile and dangerous military confrontation on earth.

Trump wants to charge for the U.S. military's services, but Washington should not put a price on the blood of its people, whether in cash or kind. A better approach would be simply to allow South Koreans to defend themselves. If they don't want to do so, no worries. But they would understand that the cheap ride is over and the American cavalry won't be riding to their rescue.

The U.S. and Korea have plenty of other ties, including commercial and family connections which span the Pacific. But trade and friendship do not depend on a military relationship. They would continue to bind the two peoples together.

What to do about the North would remain an issue, but it wouldn't matter much to the U.S. Pyongyang is threatening to attack America not because it cares about America, but because American troops target the DPRK. Washington would continue to favor nonproliferation to be sure, but North Korea's neighbors, including China, have far more at stake in that issue. And they would have a better opportunity to solve the problem diplomatically without America's overbearing military presence, which is seen as threatening by Beijing as well as North Korea. China, in particular, might be willing to be far tougher with Pyongyang if the former didn't have to worry about ending up with American troops along the Yalu in the event of Korean reunification.

U.S. foreign policy should reflect global realities. When they change, so should Washington's approach to the world. The radical transformation of Northeast Asia over the last six decades requires a similarly radical transformation of U.S. policy.