The United States flew two Stealth bomber practice runs over South Korea on Thursday, in a second show of force to North Korea after a B52 bomber made a similar run earlier this week amid rising tensions on the Korean peninsula.

Georgia Department of Education officials are set to establish a cultural exchange program with South Korean leaders. Department of Education Spokesman Matt Cardoza says State Schools Superintendent John Barge will sign a memorandum of understanding Monday with South Korean Vice Minister of Education Ha Tae-Yun to establish the exchange program.

Jakarta was the final stop of the deputy defense secretary's weeklong trip to Asia, which included visits to defense and government officials in Japan, South Korea and the Philippines. Speaking as part of an international panel at the third Jakarta International Defense Dialogue, or JIDD, Carter said the United States is serious about its commitment to the region and detailed elements now in motion of a rebalance called for in the department's 2012 Defense Strategic Guidance.

If South Korea resorts to force to unify the peninsula, the region would be trapped in long-term chaos, as happened in the Middle East. A turbulent Korean Peninsula is harmful to China and the Northeast Asia. Both China and South Korea could be victims. The cost of abandoning North Korea is much higher than that of protecting it. China's strategic considerations should be aimed at maintaining the stability of the Korean Peninsula.

There is no doubting Korea’s rich culture and fascinating history. But are they the factors that will captivate the international community and boost growth? With other global powerhouses like China and Japan in the neighborhood, it will be a challenge for Korea to set out its unique selling points.

Some said that Seoul should seek to bring in tactical weapons and could propose to the North mutual nuclear arms reductions. But others argue the disadvantages of bringing nuclear weapons to the South would outweigh the advantages. They cautioned that Seoul could face strong resistance not only from its ally the US but also from the international community upholding the non-proliferation principle, and that its soft power accumulated through its active participation in global issues such as green growth and anti-piracy efforts would be undermined.

South Korea has spent billions in promoting its "nation brand" via its technology and other attributes. But what has driven up the country's soft power across the world as much as anything is "Gangnam Style," the Korean rapper PSY's galloping horse dance, hipster wannabe clothes and tongue-in-cheek attitude, offset by an irresistible and simple hook that even a three year old could mimic.

Kris Kam, a 28-year-old advertising executive in Singapore, tells me, for example, that when his mother asked him to buy her a new smartphone, she requested a Samsung Galaxy S3 “just like the white one she saw in her favorite Korean drama, My Love, Madame Butterfly.”