Young demonstrators wearing "Black Lives Matter" shirts gather in front of the Korean War Memorial (rear) near the Lincoln Memorial for the "Get Your Knee Off Our Necks" rally and March on Washington 2020 in support of racial justice in Washington, U.S., August 28, 2020. REUTERS/Tom Brenner

South Korean President Moon Jae-in gives three cheers during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Koreans perform during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Korean President Moon Jae-in speaks during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Koreans perform during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Korean President Moon Jae-in speaks during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Koreans perform during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Korean President Moon Jae-in speaks during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

South Korean President Moon Jae-in speaks during the celebration of the 75th anniversary of the Liberation Day, which celebrates its independence from Japanese colonial rule following the end of World War II after Japan surrendered between August 14 and 15 in 1945, at Dongdaemun Design Plaza (DDP), Seoul, South Korea, August 15, 2020. Chung Sung-Jun/Pool via REUTERS

Lee Hak-rae, the last surviving Korean war criminal during World War II, rests on a bed at his room in Tokyo, Japan, June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

Lee Hak-rae, the last surviving Korean war criminal during World War II, is reflected on a case displaying a figure of Japanese warrior Samurai while pottery from South Korea and his parents' photos are displayed at his room in Tokyo, Japan, June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

Lee Hak-rae, the last surviving Korean war criminal during World War II, holds a copy of photo that was taken at a POW camp run by the Japanese Imperial Army in Thailand in 1942, during an interview with Reuters at his home, in Tokyo, Japan June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

Kang Bok-soon helps her husband Lee Hak-rae, the last surviving Korean war criminal during World War II, to rest on a bed at his room in Tokyo, Japan, June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

Lee Hak-rae, the last surviving Korean war criminal during World War II, is seen during an interview with Reuters at his home in Tokyo, Japan, June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

Lee Hak-rae, the last surviving Korean war criminal during World War II, holds a copy of photo that was taken at a POW camp run by the Japanese Imperial Army in Thailand in 1942, during an interview with Reuters at his home, in Tokyo, Japan June 25, 2020. Picture taken June 25, 2020. REUTERS/Kim Kyung-Hoon

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

U.S. President Donald Trump and first lady Melania Trump are reflected in a memorial wall as they arrive for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner TPX IMAGES OF THE DAY

U.S. President Donald Trump stands with first lady Melania Trump as he returns a salute to Korean War veterans during a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump returns a salute to Korean War veterans during a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump and first lady Melania Trump walk past statues as they arrive for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump and first lady Melania Trump walk past statues as they arrive for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump walks past statues as he arrives for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump and first lady Melania Trump are reflected in a memorial wall as they arrive for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

U.S. President Donald Trump and first lady Melania Trump arrive for a wreath laying ceremony at the Korean War Veterans Memorial in Washington, U.S., June 25, 2020. REUTERS/Tom Brenner

A dove is seen during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

A dove is released during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Doves are released during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji TPX IMAGES OF THE DAY

A South Korean war veteran salutes during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Actors reenacting the Korean War salute during a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Actors wait to reenact the Korean War during a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

South Korean soldiers hold up flags of countries that fought in the Korean War during a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Actors wait to reenact the Korean War during a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Actors wait to reenact the Korean War during a ceremony commemorating the 70th anniversary of the war, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

A South Korean war veteran salutes during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

South Korean war veterans attend a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

South Korean war veterans attend a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

South Korean war veterans attend a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

A South Korean war veteran holds the national flag during a ceremony commemorating the 70th anniversary of the Korean War, near the demilitarized zone separating the two Koreas, in Cheorwon, South Korea, June 25, 2020. REUTERS/Kim Hong-Ji

Patrick Barba, a U.S. Army veteran of the Korean War, looks at the U.S. flags planted six feet apart on the Boston Common for Memorial Day amid the coronavirus disease (COVID-19) outbreak in Boston, Massachusetts, U.S., May 25, 2020. REUTERS/Brian Snyder

Kim Zachalur (3rd R), whose Korean War veteran father died from the coronavirus disease (COVID-19), attends a Memorial Day ceremony in Glenwood Cemetery in Everett, Massachusetts, U.S., May 25, 2020. REUTERS/Brian Snyder

Kim Zachalur (L), whose Korean War veteran father died from the coronavirus disease (COVID-19), is joined by Scott (C) and Courtney Klocker for a Memorial Day ceremony in Glenwood Cemetery in Everett, Massachusetts, U.S., May 25, 2020. REUTERS/Brian Snyder

Brian Guillen, cemetery technician, works on the grave of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

The headstone of the wife of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. is buried with Trefren April 27, 2020. REUTERS/Rick Wilking

Family members take a photo of the temporary grave marker of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (R) presents Roger Trefren with the casket flag prior to the burial of his father George Trefren, a 90-year-old Korean War veteran who died of coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. Traditional military honors at the Ft. Logan National Cemetery are suspended due to the coronavirus disease (COVID-19) outbreak. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (L) and arrangements director Catherine Bell (R) prepare to fold the casket flag prior to the burial of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch his burial from outside the cemetery due to restrictions on the numbers of family members allowed, April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. pray at the grave site after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Stephen and Carrie Ann Schmidtz, friends of family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch his burial from outside the cemetery April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. approach his grave after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch Zach Tafoya, cemetery technician rake the grave site after his burial from a far distance April 27, 2020. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (R) salutes Roger Trefren after presenting him with the casket flag prior to the burial of his father George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Teresa Dougherty and husband Joseph hug at the grave site of her father George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Cooper Torpy sits with his head in his hands at the burial of his grandfather George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking