South Korea works by using a centralized democratic republic kind of government, thus owning the Formal name of the Republic of Korea. It's got 3 branches that are The chief, legislative, and judicial branches.
Even so the Sui army was lured right into a lure by the famed Koguryŏ commander Ŭlchi Mundŏk, and endured a calamitous defeat in the Salsu (Ch'ŏngch'ŏn) River. It is alleged that only 2,700 on the 300,000 Sui troopers who had crossed the Yalu survived to uncover their way back again, and the Sui emperor now lifted the 파라곤솔루션 siege of Liao-tung Fortress and withdrew his forces to China right. Yang Ti continued to send out his armies towards Koguryŏ but all over again with no achievement, and in advance of lengthy his war-weakened empire crumbled." ^