When did Korea become one country?
after centuries of conflict
During these conflicts, what was the southern kingdom called?
Silla
And the northern kingdom?
Balhae
Which kindom does Korea take its name from?
Goryeo
What did it invent?
metal movable type
Whom did it become subordinate to?
Mongol Yuan Dynasty
When?
13th century
What succeeded Goryeo?
Joseon
Who caused that?
Yi Seong-gye
What gave him the opportunity to do that?
severe political strife
Caused by?
Yuan Dynasty's collapse
When did Korea split again?
since 1945
Which is referred to as the DPRK?
North Korea
How many countries does Korea share a land border with?
Two
What are the names of the two countries?
China and Russia
What country does Korea share a sea border with?
Japan