A boy looks down at a flooded Han River park from an observatory platform in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A woman eats an ice cream with a flooded Han River park seen in the background at an observatory platform in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

Visitors use their mobile phones as a flooded Han River park is seen in the background at an observatory platform in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A man washes off mud from his hands at a flooded Han River park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A boy looks down a flooded Han River park at an observatory platform in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A man crosses a mud-covered trail carrying his wife on his back at a flooded Han River park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji TPX IMAGES OF THE DAY

Partially submerged benches are seen by a flooded at a Han River Park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A couple looks at a flooded Han River park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

Workers look at a flooded Han River park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A man fishes along a flooded Han River park in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

A vehicle tries to cross a submerged bridge by the flooded Han River in Seoul, South Korea, August 4, 2020. REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Gwangju's Eom Won-Sang in action, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Gwangju's Eom Won-Sang celebrates scoring their first goal with teammates, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans watch the game from behind a gate, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji TPX IMAGES OF THE DAY

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans watch the match, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji TPX IMAGES OF THE DAY

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 General view during the match, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon fans wearing protective face masks celebrate their first goal, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon fans wearing protective face masks react, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon fans wearing protective face masks celebrate their first goal, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon fans wearing protective face masks celebrate their first goal, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon fans wearing protective face masks celebrate their first goal, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Incheon's Ji-Hwan Mun in action with Gwangju's Reum Yeo, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A fan wearing a protective face mask in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans wearing protective face masks react in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans wearing protective face masks take a photo in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A fan wearing a protective face mask in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A staff member wearing a protective face mask holds up a sign in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A fan wearing a protective face mask holds up a sign, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A fan wearing a protective face mask in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans wearing protective face masks have their temperature checked before entering the stadium, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 A staff member wearing a protective face mask holds up a sign in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

REFILE - CORRECTING TEAM NAME Soccer Football - K League 1 - Incheon United FC vs Gwangju FC - Incheon Football Stadium, Incheon, South Korea - August 1, 2020 Fans wearing protective face masks maintain social distance in the stands, as the match resumes with fans for the first time since the outbreak of coronavirus disease (COVID-19) REUTERS/Kim Hong-Ji

A worker wearing traditional dress wears a mask to prevent the spread of the coronavirus disease (COVID-19) during the daily re-enactment of the changing of the Royal Guards at Gyeongbok Palace in central Seoul, South Korea, July 30, 2020. REUTERS/Kim Hong-Ji

A family wearing masks to prevent the spread of the coronavirus disease (COVID-19) poses for photo with a worker wearing traditional dress during the daily re-enactment of the changing of the Royal Guards at Gyeongbok Palace in central Seoul, South Korea, July 30, 2020. REUTERS/Kim Hong-Ji

A woman wearing a mask to prevent the spread of the coronavirus disease (COVID-19) stands next to workers wearing traditional dress during the daily re-enactment of the changing of the Royal Guards at Gyeongbok Palace in central Seoul, South Korea, July 30, 2020. REUTERS/Kim Hong-Ji

A statue symbolizing Japanese Prime Minister Shinzo Abe taking a deep bow to "comfort woman" is pictured at Korea Botanic Garden in Pyeongchang, South Korea, July 28, 2020. REUTERS/Daewoung Kim

A statue symbolizing Japanese Prime Minister Shinzo Abe taking a deep bow to "comfort woman" is pictured at Korea Botanic Garden in Pyeongchang, South Korea, July 28, 2020. REUTERS/Daewoung Kim

A statue symbolizing Japanese Prime Minister Shinzo Abe taking a deep bow to "comfort woman" is pictured at Korea Botanic Garden in Pyeongchang, South Korea, July 28, 2020. REUTERS/Daewoung Kim

U.S. Gen. Robert Abrams, commander of the United Nations Command, Combined Forces Command, and United States Forces Korea, delivers a speech during the commemorating ceremony for the U.N. Forces Participating Day in the Korean War at the border village of Panmunjom in Paju, South Korea July 27, 2020. Ahn Young-joon/Pool via REUTERS

A man wearing a mask to prevent the spread of the coronavirus disease (COVID-19) attends a ceremony to commemorate the anniversary of the United Nations (UN) Forces' participation in the Korean War, in Seoul, South Korea, July 27, 2020. REUTERS/Kim Hong-Ji

War veterans wearing masks to prevent the spread of the coronavirus disease (COVID-19) attend a ceremony to commemorate the anniversary of the United Nations (UN) Forces' participation in the Korean War, in Seoul, South Korea, July 27, 2020. REUTERS/Kim Hong-Ji

Members of a military band perform during a ceremony to commemorate the anniversary of the United Nations (UN) Forces' participation in the Korean War, in Seoul, South Korea, July 27, 2020. REUTERS/Kim Hong-Ji

A war veteran wearing a mask to prevent the spread of the coronavirus disease (COVID-19) salutes to the national flag during a ceremony to commemorate the anniversary of the United Nations (UN) Forces' participation in the Korean War, in Seoul, South Korea, July 27, 2020. REUTERS/Kim Hong-Ji

Members of a military band perform during a ceremony to commemorate the anniversary of the United Nations (UN) Forces' participation in the Korean War, in Seoul, South Korea, July 27, 2020. REUTERS/Kim Hong-Ji TPX IMAGES OF THE DAY

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), cheer during a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), watch a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19) wait in line to get into a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), watch a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

A fan wearing a face mask as a measure to avoid the spread of the coronavirus disease (COVID-19) cheers during a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), watch a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19) wait in line to get into a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), watch a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), stand during a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Cheerleaders wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19) cheer during a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Socially-distanced fans wearing face masks as a measure to avoid the spread of the coronavirus disease (COVID-19), watch a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

Fans wearing face masks to avoid the spread of the coronavirus disease (COVID-19) take a selfie before a KBO baseball game between LG Twins and Doosan Bears at a baseball stadium in Seoul, South Korea, July 26, 2020. REUTERS/Heo Ran

A model presents a creation during a fashion show, wearing a mask as a measure to avoid the spread of the coronavirus disease (COVID-19), in Seoul, South Korea July 24, 2020. REUTERS/Kim Hong-Ji

A model presents a creation during a fashion show, wearing a mask as a measure to avoid the spread of the coronavirus disease (COVID-19), in Seoul, South Korea July 24, 2020. REUTERS/Kim Hong-Ji

A model wears a mask during a fashion show as a measure to avoid the spread of the coronavirus disease (COVID-19), in Seoul, South Korea July 24, 2020. REUTERS/Kim Hong-Ji