List of Prime Ministers of South Korea
1975-82: Fourth Republic

№
Prime Minister
Prime Minister
Term of office
Term of office
Term of office
Political Party
President
№
Portrait
Name (Birth–Death)
Took Office
Left Office
Days
Political Party
President
—
-
Choi Kyu-hah Choe Gyuha 최규하 / 崔圭夏 (1919–2006)
19 December 1975
13 March 1976
85
Democratic Republican
-
10
-
Choi Kyu-hah Choe Gyuha 최규하 / 崔圭夏 (1919–2006)
13 March 1976
6 December 1979
1363
Democratic Republican
-
11
-
Shin Hyun-hwak Sin Hyeonhwak 신현확 / 申鉉碻 (1920–2007)
12 December 1979
22 May 1980
168
Democratic Republican
-
—
Pak Choong-hoon (acting) Bak Chunghun 박충훈 / 朴忠勳 (1919–2001)
22 May 1980
2 September 1980
103
Military
-
-
—
-
Nam Duck-woo Nam Deogu 남덕우 / 南德祐 (1924–2013)
2 September 1980
22 September 1980
20
Democratic Justice
-
12
-
Nam Duck-woo Nam Deogu 남덕우 / 南德祐 (1924–2013)
22 September 1980
4 January 1982
469
Democratic Justice
-

Question: Which country was Nam Duck-woo the 12th Prime Minister, from 1980 to 1982?
Answer: Nam Duck-woo (1924 – 2013) was the 12th Prime Minister of South Korea from 1980, to 1982.