Chung Sye-kyun

In the 2012 parliamentary election, Chung moved from Jeolla to Seoul to contest Jongno, an important constituency encompassing the Dongdaemun and the presidential residence at the Blue House. He defeated his Saenuri Party competitor Hong Sa-duk, a six-term assemblyman and leading supporter of Park Geun-hye. Remaining in Jongno as a member of the Minjoo Party of Korea, four years later in the 2016 elections Chung successfully fended off a challenge from another Saenuri heavyweight, former Seoul mayor Oh Se-hoon, confounding opinion polls from before the vote that had suggested Oh would win. Prior to the 2016 election, Chung had criticized the Minjoo leadership for failing to nominate enough women and minority candidates. In December 2019, he was nominated the second prime minister of the Moon Jae-in government. He took office as the 46th Prime Minister on January 14, 2020.

On 9 June 2016, he was elected to a two-year term as the Speaker of the National Assembly. Upon becoming the Speaker, following the law that the Speaker cannot be a member of a party, he left the Democratic Party of Korea. His membership of the party was restored automatically when his term as Speaker expired on 29 May 2018.

Chung faced calls to resign as party leader after the Democratic Party underperformed in the 2010 by-elections, losing five of the eight seats being contested. He accepted the demands and resigned alongside the rest of the party leadership on 2 August taking responsibility for the defeat.

In July 2009, Chung went on a six-day hunger strike to protest a series of media laws passed by the ruling Grand National Party. He resigned his assembly seat on 24 July alongside Chun Jung-bae, labeling the bills invalid and stating that passing legislation through "illegal voting and violence cannot be justified". Some 70 Democratic lawmakers also handed letters of resignation to Chung, and Chung announced that the party would begin a hundred-day campaign in the streets against the laws. Chung and his fellow party members returned to the assembly on 27 August after a month of protests.

He was previously leader of the main opposition Democratic Party between 2008 and 2010, and twice chairman of its predecessor, the Uri Party, first on an interim basis from October 2005 to January 2006 and then fully from February 2007 until the Uri Party's dissolution in August of that year.

At the Democratic Party national convention on 6 July 2008, Chung was elected leader of the party, defeating Choo Mi-ae, his closest competitor.

President Roh Moo-hyun appointed Chung the Minister of Commerce, Industry and Energy at the start of 2006. As minister, Chung received U.S. Energy Secretary Samuel W. Bodman in Seoul, and participated in the Five-Party Energy Ministerial held in Beijing on 16 December 2006, promoting energy efficiency and the development of clean energy technologies.

Chung entered the National Assembly in the 1996 parliamentary election as a member of the main liberal opposition National Congress for New Politics, representing his home county of Jinan, North Jeolla, in the Jinan–Muju–Jangsu constituency.

Chung was born in the village of Donghyang [ko] in Jinan, North Jeolla. From 1966 to 1969 he studied at Jeonju Shinheung High School [ko] in Jeonju, where he was a student reporter and served as chairman of the student council. As an undergraduate he studied law at Korea University, and became chairman of the student union there, graduating in 1974. He was nominated as an alternate for a U.S. Asia-Pacific student leadership project in that year. He received a master's degree from the Wagner School of Public Service at New York University in 1983, an MBA from Pepperdine University in 1993, and a doctorate from Kyung Hee University in 2000.

Chung Sye-kyun (Korean: 정세균 ; Hanja: 丁世均; born 5 November 1950 ) is a South Korean politician, former Speaker of the National Assembly, and the current Prime Minister of South Korea.