A TV at the main railway station in Seoul shows South Korean President Yoon Suk Yeol speaking during a cabinet council meeting Dec. 27, 2022. Yoon called for a stronger air defense and high-tech stealth drones to better monitor North Korea. (Lee Jin-man/AP) Since conservative Yoon Suk Yeol became president of South Korea eight months ago, North Korea has drastically increased military provocations. In an incident last month, at least five North Korean drones freely crossed into South Korea’s airspace. One drone infiltrated the northern end of a no-fly zone surrounding the president’s office. Many South Koreans fear that the...