With the support of China, Silla conquered and subjugated Paekche in 660 and Koguryŏ in 668. Not until 676 did Silla drive out the Chinese and gain complete control of the Korean peninsula. The surviving Koguryŏ people in northern Manchuria established Parhae (or Palhae; Bohai in Chinese), under the leadership of Tae Cho-yŏng (Dae Jo-yeong). The state soon came into direct confrontation with Silla. This period may be called an age of separate southern and northern states; it is customary, however, for historians to place the primary focus on Silla because little is known about Parhae, though it grew into ...(100 of 8926 words)