The skies over the Korean peninsula came within inches of becoming the scene of a supersonic dogfight last week after 80 South Korean fighter jets, including an unspecified number of F-35A stealth fighters, were scrambled to intercept 180 North Korean warplanes that flew dangerously close to the inter-Korean border. The latest incident illustrated just how tensions continue to escalate on the Korean Peninsula, with military and security experts voicing concerns that North Korean leader Kim Jong-un is veering closer to a high-level demonstration of his regime's military strength amid geopolitical uncertainty represented by deepening conflicts between the United States, China and Russia.