Affichage des articles dont le libellé est active defense. Afficher tous les articles
Affichage des articles dont le libellé est active defense. Afficher tous les articles

mardi 29 août 2017

Sina Delenda Est

How China Plans to Win a War in the South China Sea
By James Holmes

Last year China’s defense minister, General Chang Wanquan, implored the nation to ready itself for a “people’s war at sea.” 
The purpose of such a campaign? 
To “safeguard sovereignty” after an adverse ruling from the International Tribunal for the Law of the Sea
The tribunal upheld the plain meaning of the UN Convention on the Law of the Sea (UNCLOS), ruling that Beijing’s claims to “indisputable sovereignty” spanning some 80-90 percent of the South China Sea are bunk.
A strong coastal state, in other words, cannot simply wrest away the high seas or waters allocated to weaker neighbors and make them its own.
Or, at any rate, it can’t do so lawfully. 
It could conceivably do so through conquest, enforced afterward by a constant military presence. Defenders of freedom of the sea, consequently, must heed General Chang’s entreaty. 
Southeast Asians and their external allies must take such statements seriously—devoting ample forethought to the prospect of marine combat in the South China Sea.
That’s the first point about a people’s war at sea. 
A clash of arms is possible. 
Statesmen and commanders in places like Manila, Hanoi, and Washington must not discount Chang’s words as mere bluster.
Indeed, it’s doubtful China could comply with the UNCLOS tribunal’s ruling at this stage, even if the Chinese Communist Party leadership wished to. 
Think about the image compliance would project at home. 
For two decades now, Beijing has invested lavishly in a great navy, and backed that navy up with shore-based firepower in the form of combat aircraft, anti-ship missile batteries, and short-range warships such as fast patrol craft and diesel submarines.
Party leaders have regaled the populace with how they will use seagoing forces to right "historical wrongs" and win the nation nautical renown. 
They must now follow through.
It was foolish to tie China’s national dignity and sovereignty to patently absurd claims to islands and seasBut party leaders did so. 
And they did so repeatedly, publicly, and in the most unyielding terms imaginable. 
By their words they stoked nationalist sentiment while making themselves accountable to it. 
They set in motion a toxic cycle of rising popular expectations.
Breaking that cycle could verge on impossible. 
If Beijing relented from its maritime claims now, ordinary Chinese would—rightly—judge the leadership by the standard it set. 
Party leaders would stand condemned as weaklings who surrendered sacred territory, failed to avenge China’s century of humiliation despite China’s rise to great power, and let jurists and lesser neighbors backed by a certain superpower flout big, bad China’s will.
No leader relishes being seen as a weakling. 
It’s positively dangerous in China. 
As the greats of diplomacy teach, it’s tough for negotiators or political leaders to climb down from public commitments. 
Make a promise and you bind yourself to keep it. Fail to keep it and you discredit yourself—and court disaster in the bargain.
Like any sane leadership, Beijing prefers to get its way without fighting. 
Fighting, though, could be the least bad of the options party leaders have left themselves. 
Quite the predicament they’ve made for themselves.
Which leads to the second point. 
Judging from Chang’s words, small-stick diplomacy has run its course. 
Small-stick diplomacy was about deploying the China Coast Guard and fellow nonmilitary sea services to police waters Beijing claimed. 
It depicted China’s sovereignty in the South China Sea as a fact, and dared woefully outmatched rivals to reverse that fact.
Left unopposed, de facto Chinese sovereignty—a near-monopoly on the use of force within borders sketched on the map—would have become entrenched over time. 
Once it became the new normal, it might even have taken on an aura of legitimacy among seafaring states.
The UNCLOS tribunal struck China’s approach a grievous blow, collapsing the quasi-legal arguments underlying small-stick diplomacy. 
The tribunal’s decision makes it clear that Chinese maritime forces operating in, say, the Philippines’ exclusive economic zone are invaders or occupiers—not constables.
If Beijing can’t get its way through white-hulled coast-guard vessels, that leaves military force. Sovereign states deploy law-enforcement assets to police what is rightfully theirs. 
They deploy military forces to fight for things that are in dispute. 
Chang’s warlike talk implies that Beijing has abandoned the softly, softly approach and has tacitly admitted Southeast Asia constitutes a contested zone.
And the lingo he employs matters. 
People’s war is a Maoist phrase used to convey certain martial ideas. 
Mao Zedong’s Red Army waged people’s war to seize contested ground from Japanese invaders and Chinese Nationalists. 
It appears China now sees the South China Sea in similar terms—as an offshore battleground where rivals must be overcome by force.
But not by military force alone. 
Beijing won’t withdraw the coast guard, maritime enforcement services, or the fishing fleet—an unofficial militia—from embattled waters. 
They will stay on as part of a composite whole-of-government armada. 
But the People’s Liberation Army (PLA) Navy and Air Force will figure more prominently in the force mix.
In the days of small-stick diplomacy, the naval big stick posed an implicit threat from over the horizon. 
Philippine or Vietnamese mariners knew the China Coast Guard had backup if they defied it. 
In all likelihood Chinese commanders will flourish the big stick more promiscuously in the future—rendering the threat overt and visible rather than latent and unobtrusive.
Here’s the third point. 
A people’s-war-at-sea strategy will confront a motley coalition in which outsiders—America, maybe joined by Japan or Australia—supply the bulk of the heavy-hitting combat power. 
The Philippines is lopsidedly outgunned. 
Vietnam has pluck and a formidable military, but it can hardly stand up to the northern colossus without help.
The coalition’s curious makeup would furnish Beijing opportunities for coalition-breaking. 
China might reckon that any conflict in the South China Sea would be a “war by contingent” for the United States, a war in which Washington fixes the size of a force dispatched to support regional allies and instructs the commanders of that force to do the best they can with the resources they have.
Such strategies are excellent for troublemaking but seldom decisive in themselves. 
Lord Wellington, for instance, led a contingent ashore in Iberia in 1807. 
The expedition gave Napoleon a “Spanish ulcer,” a nagging commitment on a new front. 
Yet Wellington never kidded himself that he would win a continent-spanning war with a modest expeditionary force augmented by partisans and the Royal Navy.
Such an approach, in other words, would betray half heartedness on Washington’s part. 
After all, America would have embarked on an open-ended enterprise in a distant theater off the opponent’s shores without any real thought of victory. 
Half Heartedness kills in such ventures.
People’s war is about outlasting stronger foes under circumstances like these. 
If the weaker contender is a China endowed with sizable reserves of hard power to tap, then that contender needs time. 
Its armed forces protract the campaign, both to gain time to muster more strength and to wear away at enemy combat strength.
In short, China could win even if it remains weaker than America in the aggregate. 
The PLA could narrow or reverse the balance of forces in the theater—overpowering the U.S. contingent at the place and time that truly matter. 
It could dishearten Washington. 
U.S. leaders might despair of sustaining the undertaking indefinitely. 
Or, China could outlast America—inflicting numerous tactical losses over a long time, and thus driving the price tag of preserving freedom of the seas higher than U.S. leaders are willing to pay. 
If America goes home, the venture collapses.
How, in operational and tactical terms, can PLA commanders bring this about? 
By hewing to their own warmaking traditions. 
China is politically and strategically predictable in the South China Sea yet operationally and tactically unpredictable. 
Politically and strategically predictable because party leaders painted themselves into a corner with domestic constituencies. 
Tactically unpredictable because that’s how Chinese forces have fought since the age of Mao.
Indeed, “active defense,” the concept whereby Mao codified his ideas about people’s war, remains the heart of Chinese military strategy. 
To oversimplify, the conceit behind active defense is that a weaker China can lure a stronger pugilist into overextending and tiring himself before delivering a punishing counterpunch. 
Conjure up the great Muhammad Ali’s Rumble in the Jungle in your mind and you get the idea.
If the rope-a-dope approach works on a grand scale, Chinese forces can inflict tactical defeats that enfeeble the foe over time. 
Active defense, then, is all about harnessing tactical offense for strategically defensive campaigns.
To prosecute it, Chinese commanders seek out isolated enemy detachments they can assault on “exterior lines,” encircling and crushing them. 
The cumulative effect of repeated tactical setbacks wears down the strong—and could prompt their leadership to question whether the endeavor is still worth its hardships, perils, and costs. 
If not, cost/benefit logic will prod U.S. leaders toward the exit—and China will prevail even without an outright victory over allied forces.
U.S. and allied mariners and airmen, accordingly, must study China’s martial traditions, gleaning insight into how offshore active defense might unfold in the South China Sea. 
If you’re Beijing and have built up a seagoing militia, an impressive coast guard, Asia’s biggest indigenous navy, and a sizable arsenal of land-based weaponry to influence events at sea, how do you alloy those components into a sharp combat implement—and consolidate control over a semi-enclosed sea?
Essaying some foresight into these matters now could pay off handsomely if China tries to put General Chang’s—and Mao’s—strategic concept into practice.
Speaking of whom, a final bit of advice from Mao Zedong. 
Chang deployed China’s traditional lexicon, centered on people’s war, to describe how Beijing may transact business in Southeast Asia. 
But bear in mind that a strategy of the weak was expedient for Mao, not his strategic preference. 
He was writing for a China that was flat on its back, wracked by civil war and foreign invasion.
It could do little else. 
But the goal of active defense—of people’s war—was to make the Red Army the stronger antagonist. Once Maoist forces reversed the force imbalance, they meant to unleash a counteroffensive and win on the conventional battleground.
This is not Mao’s China. 
It’s already a brawny economic and military power, and would be fighting on its own ground. 
Today’s PLA enjoys far more offensive options than did Mao’s Red Army. 
Rather than revert to pure people’s war on the Maoist pattern, PLA commanders could pursue a mix of small- and big-unit engagements against the U.S.-led coalition.
People’s war, then, could start to look awfully like conventional marine combat if Beijing believes the military balance and the trendlines favor China.
By all means, let’s review China’s way of war, discerning what we can about Chinese warmaking habits and reflexes. 
But these are not automatons replaying the Maoist script from the 1930s and 1940s. 
How they might transpose Maoist doctrine to the offshore arena—and how an unruly coalition can surmount such a challenge—is the question before friends of maritime freedom.

jeudi 9 février 2017

The Necessary War: Pearl Harbor 2.0

China Is Practicing Preemptive Missile Strikes Against U.S. Bases
By Thomas Shugart,

You’ve probably heard that China’s military has developed a “carrier-killer” ballistic missile to threaten one of America’s premier power-projection tools, its unmatched fleet of aircraft carriers. 
Or perhaps you’ve read about China’s deployment of its own aircraft carrier to the Taiwan Strait and South China Sea. 
But heavily defended moving targets like aircraft carriers would be a challenge to hit in open ocean, and were China’s own aircraft carrier (or even two or three like it) to venture into open water in anger, the U.S. submarine force would make short work of it. In reality, the greatest military threat to U.S. vital interests in Asia may be one that has received somewhat less attention: the growing capability of China’s missile forces to strike U.S. bases. 
This is a time of increasing tension, with China’s news organizations openly threatening war
U.S. leaders and policymakers should understand that a preemptive Chinese missile strike against the forward bases that underpin U.S. military power in the Western Pacific is a very real possibility, particularly if China believes its claimed core strategic interests are threatened in the course of a crisis and perceives that its attempts at deterrence have failed
Such a preemptive strike appears consistent with available information about China’s missile force doctrine, and the satellite imagery shown below points to what may be real-world efforts to practice its execution.

The People’s Liberation Army Rocket Force: Precision Strike with Chinese Characteristics
The PLA Rocket Force originally focused on nuclear deterrence. 
Since the Cold War, the force has increasingly focused on the employment of precision-guided conventional ballistic and land attack cruise missiles. 
The command now consists of about 100,000 personnel and was elevated in December 2015 to a status co-equal to that of China’s other military services.
In terms of specific missions, Michael S. Chase of the U.S. Naval War College wrote in 2014 that PLA Rocket Force doctrine calls for a range of deterrence, compellence, and coercive operations. 
In the event that deterrence fails, the missions of a conventional missile strike campaign could include “launching firepower strikes against important targets in the enemy’s campaign and strategic deep areas.” 
Potential targets of such strikes could include command centers, communications hubs, radar stations, guided missile positions, air force and naval facilities, transport and logistical facilities, fuel depots, electrical power centers, and aircraft carrier strike groups.
Chase also stated that, “In all, Chinese military writings on conventional missile campaigns stress the importance of surprise and suggest a preference for preemptive strikes.” 
And while most Sinologists discount the idea of a true bolt-from-the-blue attack in a crisis without first giving an adversary a chance to back down, preemptive missile strikes to initiate active hostilities are consistent with China’s claimed overall military strategy of “active defense.” 
As a 2007 RAND study of China’s anti-access strategies explained, “This paradox is explained by defining the enemy’s first strike as ‘any military activities conducted by the enemy aimed at breaking up China territorially and violating its sovereignty’…and thereby rendered the equivalent of a ‘strategic first shot.’” 
China analyst Dean Cheng stated similarly in 2015, “From Mao to now, the concept of the active defense has emphasized assuming the strategic defensive, while securing the operational and tactical initiative, including preemptive actions at those levels if necessary.” 
Thus, China considers a preemptive missile strike as a defensive “counter-attack” to a threat against China’s sovereignty (e.g., over Taiwan or the South China Sea) solely in the political or strategic realm.
If such a strike still seems unlikely, consider that U.S. military and civilian leaders may have a blind spot regarding the capabilities of the PLA Rocket Force. 
The bulk of the PLA Rocket Force — the conventionally armed precision-strike units — have no real counterpart in the U.S. military. 
American long-range ballistic missiles are all nuclear-tipped and therefore focused on nuclear deterrence, and the Army’s short-range tactical ballistic missiles are designed for battlefield use. Also, per the Intermediate Nuclear Forces Treaty with Russia, the United States fields no medium- or intermediate-range ballistic missiles of any kind, nor any ground-launched land-attack cruise missiles (LACMs). 
When Americans think of preemptive strike, they likely think of weapons launched by air or sea-based platforms, discounting the viability of a different paradigm: ground-based precision-strike missiles used for the same mission.

Coming of Age
A 2015 RAND study said that by 2017 (i.e., now) China could field about 1,200 conventionally armed short-range ballistic missiles (600-800 km range), 108 to 274 medium-range ballistic missiles (1000 to 1500+ km), an unknown number of conventional intermediate-range ballistic missiles (5,000 km), and 450-1,250 land attack cruise missiles (1500+ km). 
RAND also estimated that improvements in the accuracy of China’s ballistic missiles may allow them to strike fixed targets in a matter of minutes with an accuracy of a few meters. 
RAND assesses that key U.S. facilities throughout Japan are already within range of thousands of difficult-to-defeat advanced ballistic and cruise missiles. 
Even U.S. bases on the island of Guam are within range of a smaller number of missiles (See Figure 1).
Fig. 1: PLA Rocket Force Missile ranges vs. U.S. bases in Asia.

In recent years, the PLA Rocket Force appears to have been making real the specific capabilities necessary to support execution of the preemptive strike discussed above. 
As examples, a 2009 RAND study of open-source literature suggested that flechette sub-munitions would likely be used against missile launchers, parked aircraft, fuel tanks, vehicles, air defense weapons, and ships in port. 
Penetrating munitions would be used against airfield runways, aircraft shelters, and semi-underground fuel tanks. 
In terms of sequencing, the study suggested that an initial wave of ballistic missiles would neutralize air defenses and command centers and crater the runways of military air bases, trapping aircraft on the ground. 
These initial paralyzing ballistic missile salvos are then followed by waves of cruise missiles and Chinese aircraft targeting hardened aircraft shelters, aircraft parked in the open, and fuel handling and maintenance facilities.
These capabilities may already have been tested at a ballistic missile impact test site (see Figure 2) located on the edge of the Gobi Desert in western China
Commercial satellite images seem to show a range of test targets representing just the sort of objectives discussed in the doctrine above, including groups of vehicles (perhaps representing mobile air and missile defense batteries — see Figure 3), aircraft targets parked in the open (Figure 4), fuel depots (Figure 5), runway cratering submunition tests (Figure 6), electrical power facilities (Figure 7), and the delivery of penetrating munitions to hardened shelters and bunkers (Figure 8). 
Of note, the 2007 RAND study mentioned above stated that submunitions are generally not capable of penetrating the hardened shelters use to house fighter aircraft at many air bases, that China’s ballistic missiles lack the accuracy to ensure a high percentage of direct hits using unitary warheads, and thus, “fighter aircraft in hardened shelters would be relatively safe from Chinese ballistic missile attack.” 
This clearly appears to no longer be the case, and the demonstrated ability to precisely deliver penetrating warheads to facilities such as command centers in a matter of minutes could also provide a key capability to destroy them, with their command staffs, in the initial waves of an attack.
Fig. 2: PLA Rocket Force ballistic missile impact range in Western China.
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Fig. 3: Left side – Possible vehicle targets with sub-munition impact pattern, imagery dated Dec. 2013. Right side – U.S. Patriot air and missile defense battery, Kadena Air Base, Okinawa, Japan. Scale of sub-munition pattern overlaid for comparison.
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Fig. 4: Parked aircraft target, imagery dated August 2013. Upper left aircraft shaped target, imagery dated May 2012. Lower right – F-22 Fighter Parking Area, Kadena Air Base, Okinawa, Japan.
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Fig. 5: Test targets simulating above-ground fuel tanks, imagery dated September 2012. Compared to actual fuel tanks in Japan, similar scale.
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Fig. 6: Runway cratering munition testing, imagery dated Sept. 2012.
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Fig. 7: Mock electronic substation target, imagery dated July 2013. Note no electrical lines running to or from the target in its very remote location. While no craters are visible, disablement may be planned using other methods, such as dispersal of conductive graphite filaments.
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Fig. 8: Hardened aircraft shelter or bunker test targets, imagery dated Oct. 2016. Penetrator sub-munition impacts visible. Lower right: Misawa Air Base, Japan, similar scale.

China has not been shy about displaying the advancing capabilities of the PLA Rocket Force. 
Beijing openly displayed some of its latest missiles (such as DF-26 “Guam-killer” missile) in its 70th anniversary parade in 2015 and painted the missiles’ identification on their sides in western characters, in case anyone missed the point
The PLA Rocket Force also put out a recruiting music video and other TV footage showing the employment of multiple coordinated missile launches, as well as the use of submunitions.

Pearl Harbor 2.0

In 2010, Toshi Yoshihara of the U.S. Naval War College wrote that authoritative PLA publications indicated that China’s missile forces might attempt a preemptive strike to knock out the U.S. Navy in Asia by specifically targeting vulnerable carriers and warships in port. 
Yoshihara noted in particular that, “Perhaps no other place captures the Chinese imagination as much as Yokosuka,” the major U.S. naval base near Tokyo home to the U.S. Navy’s sole permanently forward-deployed aircraft carrier, USS Ronald Reagan (CVN 76), as well as other ships and vital support facilities (see Figure 9). 
In 2012, Dr. Yoshihara again stated that
The Imperial Japanese Navy’s surprise attack on Pearl Harbor remains a popular, if somewhat tired, metaphor for the dangers of unpreparedness and overexposure to risk… 
But the real possibility that U.S. bases in the Western Pacific could once again be vulnerable… has occasioned little publicity or debate. 
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Fig. 9: Home of U.S. 7th Fleet, Yokosuka, Japan.

Evidence that China has been practicing to strike ships in port with ballistic missiles would lend credence to Yoshihara’s concerns. 
And such evidence exists: images taken in 2013 (see Figure 10) show China testing its ability to do so.
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Fig. 10: Moored ship and naval facility targets, imagery dated August 2013. Compared for scale with actual U.S. destroyer.

Specifically, the PLA Rocket Force appears to have been practicing on several ship targets of a similar size to U.S. Arleigh Burke-class destroyers moored in a mock port that is a near-mirror image of the actual inner harbor at the U.S. naval base in Yokosuka (see Figure 11). 
Note what looks like an impact crater located near the center of the three ship targets, close enough to have potentially damaged all three ships with submunitions. 
The display of these targets may itself constitute signaling to the United States and its allies as a long-term deterrent effort. 
All the same, it bears considering that the only way that China could realistically expect to catch multiple U.S. ships in port as shown above would be through a surprise attack. 
Otherwise, with clear signs of imminent hostilities, the United States would likely have already sent its fleet to sea. 
Pro-China experts might say that catching the U.S. flat-footed would be unlikely, but history teaches us not to discount the possibility of successful surprise attacks.
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Fig. 11: Naval ship and harbor targets, compared to inner harbor at U.S. naval base at Yokosuka, Japan.

The Need for Enhanced Deterrent Measures
U.S. and allied efforts are underway to improve defensive areas such as base hardening and force dispersal, as well as to conduct advanced research into ballistic missile defenses such as high-velocity projectiles, rail guns, and lasers. 
My colleague Elbridge Colby has written with Jonathan Solomon extensively about conventional deterrence and the specific capabilities that the United States can develop in the next few years that will be critical to fielding a force “that can prevail in regional wars while still performing peacetime missions at a reasonable level.” 
The possibility that a threat of preemptive attack from the PLA Rocket Force already exists underscores an urgent need to take further action now.
First, the United States should very publicly deploy the most robust missile defenses that it can to protect its bases in Japan. 
In the long term, technological breakthroughs will be necessary to pace the growing precision-strike ballistic missile threat at a reasonable cost. 
But for now, a layered ballistic missile defense is necessary, as the short-range Patriot air and missile defense batteries currently guarding U.S. and allied bases in Japan seem unlikely to succeed against a mass Chinese raid. 
Such a robust missile defense also requires deployment of the U.S. Army’s Terminal High Altitude Air Defense (THAAD) system to Japan and/or tasking Aegis ballistic missile defense destroyers for duty focused on the defense of U.S. bases. 
Given that U.S. destroyers would likely have other business to conduct in a conflict with China, near-term deployment of THAAD to Japan (which will require tough trade-offs given the current worldwide demand and limited number of available batteries) is necessary to defend U.S. forces. 
Once deployed, U.S. and allied ballistic missile defense forces will need to publicly practice coordinated defense against mass ballistic missile attacks. 
Even well-practiced defenders would face a tough challenge in coordinating a real-world defense against a ballistic missile attack of unprecedented scale from a potentially flat-footed stance, with mere minutes to do so and only one chance to get it right.
Given the difficulty and uncertainty associated with defending against a mass missile raid even with robust, layered defenses, U.S. forces and personnel stationed at bases in Japan and Guam need to practice rapid evacuation of the types of facilities targeted in Rocket Force doctrine. 
Similarly, key U.S. command centers in Japan should practice rapid execution of continuity of operations plans, given that the time available between the first detection of a missile launch by U.S. space-based missile warning sensors to its impact would probably be on the order of 10 to 15 minutes. 
In that short amount of time, U.S. early warning centers would have to detect the launched strike, assess it, and warn U.S. forces overseas. 
Those overseas personnel and command staffs would then need to execute evacuation and continuity procedures in a matter of a few short minutes. 
Similarly, U.S. ships in port in the Western Pacific would need to be able get away from their pier positions in a matter of minutes, and high-value air units in the region would need to be able to quickly move their aircraft from their parked positions. 
In any case, no margin of error will exist for lack of training or proficiency in execution.
The United States should take action now to ensure that China does not think that it can gain the upper hand in a conflict through successful missile strikes against U.S. bases in Asia. 
They must ensure that China is not tempted into making the grave error of trying to knock the United States down, expecting it not to get back up.
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World War III Casualties
2016 PopulationKilledSurvivors
CHINA1 373 541 2781 057 119 68977%316 421 589
UNITED STATES323 995 52819 089 7836%304 905 745
EUROPEAN UNION513 949 445371 356 95872%142 592 487
RUSSIA142 355 41530 924 81622%111 430 599
INDIA1 266 883 5981 158 499 17491%108 384 424
PAKISTAN201 995 540175 747 47387%26 248 067
JAPAN126 702 133114 241 88990%12 460 244
VIETNAM95 261 02184 340 68889%10 920 333
PHILIPPINES102 624 20992 732 90290%9 891 307
KOREA, NORTH25 115 31121 141 05084%3 974 261
KOREA, SOUTH50 924 17247 636 30294%3 287 870
TAIWAN23 464 78722 278 49095%1 186 297
4 246 812 4373 195 109 21475%1 051 703 223