It all goes back to ancient wisdom the Most Ancient in the west Being the Old Testament and the most Ancient in the East being "The 36 Stratgems"
http://en.wikipedia.org/wiki/Thirty-Six_Stratagems
Modern interpretations of these collections of ancient wisdom include for the East "The Art of War" attributed to General Sun Tsu and for the west Il Pincipe or "The Prince" by Niccolo Machiavelli.
Both deal with the techniques by which one gains and maintains power and achieves victory in Politics War or Commerce and it is surprising how much overlap there is as the human mind is genetically much more similar than it is different and Human psychology translates across most cultures.
In the book "The Asian Mind Game" Chin Ning Chu shares the concept of "Zhang Chang ru Zhan Chang" roughly "The Marketplace is a battlefield" and outlines for the westerner the rules that govern life including all aspects of Politics, Power, Commerce and War" in Asian Cultures largely influenced by the Ancient 36 Stratagems and that the Western way of being open and transparent and turning the other cheek is actually considered a weakness in Asian cultures and that it is a weakness in Asians if they do not take advantage of any weakness their adversaries a.k.a USA/WalMart/Apple trading partners present to them.
China has 1.3 billion people rivaled only by India which does not have China's discipline and focus including the onerous 1 child policy such that India will exceed China's population in a few short years. China is surrounded by other high population countries across southeast Asia all competing for the same finite resources. China has done a brilliant job for a central one party system of becoming the world's dominant predatory capitalist given its huge surplus labor pool and limited natural resources - as a giant population more than 4 times the size of the USA and twice Europe China must secure the long term provisioning of a range of natural resources to continue its modernization ranging from rare earth elements to energy and to agricultural commodities to feed its gowing population despite the one child policy. China is in direct competition with the rest of the high population zones in Asia and Southeast Asia/India regions.
China's biggest competitors for control of Global Natural Resources is the industrialized USA and Europe.
The USA has been distracted and bogged down in two extremely costly wars for the past 10 years - Iraq and Afghanistan which estimates for costs of the wars and lifetime care for wounded warriors and all veterans will likely exceed $6 Trillion USD. This is $6 Trillion diverted from USA Infrastructure rebuilding and Natural Resources exploration and development.
China is terrified that the USA once it winds down Iraq and Afghanistan will instead focus its considerable energy and might back on infrastructure improvements and more direct competition for the globes natural resources China is scrambling to lock up as much of the globes resources as it can while the USA still has it eye OFF the global competition ball with these islamists wars - last thing China wants is its own appreciable Islamists populations to rise up as well - So rattling the USAs cage with NK while the USA is winding down its flushing of manpower and treasure into the islamists conflicts black hole is just another way to help keep the USA and its European natural allies eye off the ball while China moves to lock up natural resources deals from Russia, to Central and South America to Africa and Asia either with contracts, investments or intimidation - what ever works.
Chin Ning Chu's books "The Asian Mind Game" and "Thick Face Black Heart" basically conveyed the "Big Picture" methods used for Millenia in China and greater Asia and how many individual strategems are "chained" or combined in order to gain advantage and power in politics, commerce and war.
One of the key concepts is that when the Adversaries march and train and posture for war - they seek Peace and when the Adversaries profess Peace in all things they are secretly preparing for War.
NK is a proxy being manipulated for the long term goals of both Beijing and Moscow who just negotiated a massive long term energy deal with Russia including China State Energy companies as a partner and customer.
NK does nothing that Beijing and its Moscow partners do not want them to do. Clearly what Beijing and Moscow want is to keep the USA distracted while they lead the BRICS to world economic and natural resources domination while the USA keeps bleeding trillions in Defense spending and neglects its infrastructure and global natural resources exploration while campaigning against Global Warming and focused on other left wing Blue Pill priorities.
Clearly a few major Stratagems are in practice right now by the Chinese Russian NK cabal:
Wait at leisure while the enemy labors
(以逸待勞/以逸待劳, Yǐ yì dài láo)
It is an advantage to choose the time and place for battle. In this way you know when and where the battle will take place, while your enemy does not. Encourage your enemy to expend his energy in futile quests while you conserve your strength. When he is exhausted and confused, you attack with energy and purpose. The idea is to have your troops well-prepared for battle, in the same time that the enemy is rushing to fight against you. This will give your troops a huge advantage in the upcoming battle, of which you will get to select the time and place.
Sacrifice the plum tree to preserve the peach tree
(李代桃僵, Lǐ dài táo jiāng)
There are circumstances in which you must sacrifice short-term objectives in order to gain the long-term goal. This is the scapegoat strategy whereby someone else suffers the consequences so that the rest do not.
Disturb the water and catch a fish
(渾水摸魚/浑水摸鱼 or 混水摸鱼, Hún shuǐ mō yú)
Create confusion and use this confusion to further your own goals.
Deceive the heavens to cross the ocean
(瞞天過海/瞒天过海, Mán tiān guò hǎi)
Prepare too much and you lose sight of the big picture; what you see often you do not doubt. Yin (the art of deception) is in Yang (acting in open). Too much Yang (transparency) hides Yin (true ruses). This stratagem means that you can mask your real goals, by using the ruse of a fake goal that everyone takes for granted, until the real goal is achieved. Tactically, this is known as an 'open feint'; in front of everyone, you point west, when your goal is actually in the east. By the time everyone realized it, you have already achieved your goal.
The last thing the Beijing Moscow NK Cabal wants is to provoke the USA into a nuclear response to defend our 30,000+ troops referred to by themselves as a "speed bump" in SK as that would turn the entire region into a combined Chernobyl-Fukushima including Beijing Honk Kong the Koreas Japan and Valdivostok depending which way the wind is blowing - they are just rattling the USAs cage hoping to keep us distracted and off balance for as long as possible.
Of course with Afgahanistan winding down and sequestration threatening to cut USA Military and Defense spending the USA/EU Military Industrial Complex is not complaining either DoD has to have a bogey man to keep the Big $$$ flowing.