Since the mountainous area is mostly on the jap Component of the peninsula, the principle rivers often movement westwards. Two exceptions are the southward-flowing Nakdong River and Seomjin River. However the Sui Military was lured into a entice with the famed Koguryŏ commander Ŭlchi Mundŏk, and suffered a calamitous defeat https://garrett8za6n.iyublog.com/33083167/not-known-factual-statements-about-korea