Lee Jae-myung: South Korea opposition leader stabbed in neck on visit to Busan

South Korea's opposition leader Lee Jae-myung has been stabbed in the neck during a visit to the city of Busan.

Mr Lee, who narrowly lost the 2022 presidential election, sustained a 1cm laceration on the left side of his neck, reports said.

He was airlifted to hospital. Doctors say the wound is not life-threatening.

The 66-year-old man who attacked him said he had intended to kill Mr Lee, Yonhap news agency reported. The motive for the attack is unclear.

The brazen daytime attack shocked the nation and prompted condemnation from political parties and politicians, including current President Yoon Suk Yeol.

Mr Lee, who leads the Democratic Party of Korea, was addressing reporters at a news conference during a visit to a construction site in the port of Busan on Tuesday morning when the attacker reportedly approached him to ask for an autograph.

He then lunged forward to stab the politician with an 18cm (7in) knife which the attacker said he bought online, police said at a media briefing. The attacker was immediately overpowered and arrested.

Prosecutors plan to bring attempted murder charges against the man, Yonhap said.

Videos posted on social media show Mr Lee first collapsing into the crowd and then onto the ground, while several people try to restrain the attacker. Photographs after the incident show Mr Lee lying on the ground with his eyes closed as someone presses a handkerchief to the side of his neck.

A spokesman for Mr Lee's party said medical staff suspected an injury to his jugular vein, which carries blood from the head to the heart. Mr Lee would have to undergo surgery "quickly" as they were concerned about further bleeding, the spokesman, Kwon Chil-seung, said.

He added that they saw the attack as "a clear act of democracy destruction". while Mr Yoon's office quoted the president as saying South Korea "should not tolerate such acts of violence under any circumstance".

Mr Lee, 59, currently holds a seat in Incheon in South Korea's legislature.

He narrowly lost the 2022 presidential elections - by a mere 0.73% difference in votes - to Mr Yoon, making it the closest presidential race in South Korean history. He is widely expected to stand in the 2027 presidential elections.

Mr Lee, a former civil rights attorney who grew up in poverty and worked in factories as a child, said his working-class roots spurred him to want to fight inequality.

His impoverished upbringing stands in contrast with most other South Korean parliamentarians, who local media report have an average net worth of 2.3bn won ($1.8m; £1.4m) .

Since losing the vote in 2022, Mr Lee has been indicted on corruption and breach of trust charges, with prosecutors accusing him of allowing private developers to profit illegally from a property project while he was mayor of Seongnam, a city of a million people to the south of Seoul. Mr Lee has denied those charges, calling them politically motivated.

In September, a court dismissed a request from the prosecution for him to be held in custody while he awaited trial. Prosecutors are still investigating him on a number of other cases linked to corruption while he was in office.

The dismissal came three weeks after Mr Lee staged a 19-day hunger strike to protest at Mr Yoon's foreign and domestic policies, ending with Mr Lee requiring hospital treatment.

South Korea's crime rate is generally low, although the country saw a rise in mass stabbing attacks last year. The country has strict regulations around possession of guns and other weapons, and most public figures are not usually under tight security protection.

There have been a number of previous cases of South Korean politicians being physically attacked with weapons.

In March 2022, Mr Lee's predecessor as Democratic Party leader, Song Young-gil, was attacked with a blunt object while campaigning for Mr Lee. He sustained a laceration.

In 2006, conservative party leader Park Geun-hye, who later became president, was attacked with a knife which left a scar on her face.

In 1979, her father Park Chung-hee, who was president for 16 years, was shot and killed by his spy chief at a private dinner.

Additional reporting by Jake Kwon in Seoul